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12330133132031 = 1121317461094691
BaseRepresentation
bin1011001101101101010100…
…1101001001001011111111
31121122202020011210211201122
42303123111031021023333
53104004103040211111
642120215052501155
72411552123230631
oct263332515111377
947582204724648
1012330133132031
113a241a8786200
1214717b477a7bb
136b595a357820
14308ad2b02a51
15165b05c54cdb
hexb36d53492ff

12330133132031 has 24 divisors (see below), whose sum is σ = 15454049697072. Its totient is φ = 9738319852800.

The previous prime is 12330133132007. The next prime is 12330133132103. The reversal of 12330133132031 is 13023133103321.

It is not a de Polignac number, because 12330133132031 - 238 = 12055255225087 is a prime.

It is a super-3 number, since 3×123301331320313 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330133134031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230520605 + ... + 230574086.

It is an arithmetic number, because the mean of its divisors is an integer number (643918737378).

Almost surely, 212330133132031 is an apocalyptic number.

12330133132031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12330133132031 is a deficient number, since it is larger than the sum of its proper divisors (3123916565041).

12330133132031 is a wasteful number, since it uses less digits than its factorization.

12330133132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461094743 (or 461094732 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12330133132031 its reverse (13023133103321), we get a palindrome (25353266235352).

The spelling of 12330133132031 in words is "twelve trillion, three hundred thirty billion, one hundred thirty-three million, one hundred thirty-two thousand, thirty-one".

Divisors: 1 11 13 17 121 143 187 221 1573 2057 2431 26741 461094691 5072041601 5994230983 7838609747 55792457611 65936540813 86224707217 101901926711 725301948943 948471779387 1120921193821 12330133132031