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12310130201131 = 71758590028733
BaseRepresentation
bin1011001100100010110011…
…1100000001001000101011
31121120211121010202200001001
42303020230330001020223
53103142121312414011
642103110140335431
72410243334146060
oct263105474011053
947524533680031
1012310130201131
113a16773635154
121469951844577
136b3ac0194b39
14307b56296c67
15165334b0a7c1
hexb322cf0122b

12310130201131 has 4 divisors (see below), whose sum is σ = 14068720229872. Its totient is φ = 10551540172392.

The previous prime is 12310130201107. The next prime is 12310130201219. The reversal of 12310130201131 is 13110203101321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12310130201131 - 217 = 12310130070059 is a prime.

It is a super-2 number, since 2×123101302011312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12310130201099 and 12310130201108.

It is not an unprimeable number, because it can be changed into a prime (12310130211131) 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 3 ways as a sum of consecutive naturals, for example, 879295014360 + ... + 879295014373.

It is an arithmetic number, because the mean of its divisors is an integer number (3517180057468).

Almost surely, 212310130201131 is an apocalyptic number.

12310130201131 is a deficient number, since it is larger than the sum of its proper divisors (1758590028741).

12310130201131 is an equidigital number, since it uses as much as digits as its factorization.

12310130201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758590028740.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12310130201131 its reverse (13110203101321), we get a palindrome (25420333302452).

The spelling of 12310130201131 in words is "twelve trillion, three hundred ten billion, one hundred thirty million, two hundred one thousand, one hundred thirty-one".

Divisors: 1 7 1758590028733 12310130201131