13112460123 has 12 divisors (see below), whose sum is σ = 20337693480. Its totient is φ = 7492834272.

The previous prime is 13112460121. The next prime is 13112460173. The reversal of 13112460123 is 32106421131.

It is a happy number.

It is not a de Polignac number, because 13112460123 - 2¹ = 13112460121 is a prime.

It is a super-2 number, since 2×13112460123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13112460093 and 13112460102.

It is not an unprimeable number, because it can be changed into a prime (13112460121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44600058 + ... + 44600351.

It is an arithmetic number, because the mean of its divisors is an integer number (1694807790).

Almost surely, 2^13112460123 is an apocalyptic number.

13112460123 is a deficient number, since it is larger than the sum of its proper divisors (7225233357).

13112460123 is an equidigital number, since it uses as much as digits as its factorization.

13112460123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89200426 (or 89200419 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13112460123 its reverse (32106421131), we get a palindrome (45218881254).

The spelling of 13112460123 in words is "thirteen billion, one hundred twelve million, four hundred sixty thousand, one hundred twenty-three".