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1232120230003 = 13212944517839
BaseRepresentation
bin10001111011100000000…
…101101011000001110011
311100210022120120212010201
4101323200011223001303
5130141340234330003
62342010032340031
7155006042103325
oct21734005530163
94323276525121
101232120230003
114355a2826323
1217a9626a4617
138c25b001970
14438c63a7615
15220b4a25b1d
hex11ee016b073

1232120230003 has 8 divisors (see below), whose sum is σ = 1327521988800. Its totient is φ = 1136807511168.

The previous prime is 1232120229997. The next prime is 1232120230031. The reversal of 1232120230003 is 3000320212321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1232120230003 - 25 = 1232120229971 is a prime.

It is a super-2 number, since 2×12321202300032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232120230043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22231243 + ... + 22286596.

It is an arithmetic number, because the mean of its divisors is an integer number (165940248600).

Almost surely, 21232120230003 is an apocalyptic number.

1232120230003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232120230003 is a deficient number, since it is larger than the sum of its proper divisors (95401758797).

1232120230003 is a wasteful number, since it uses less digits than its factorization.

1232120230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44519981.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1232120230003 its reverse (3000320212321), we get a palindrome (4232440442324).

The spelling of 1232120230003 in words is "one trillion, two hundred thirty-two billion, one hundred twenty million, two hundred thirty thousand, three".

Divisors: 1 13 2129 27677 44517839 578731907 94778479231 1232120230003