315230112124 has 24 divisors (see below), whose sum is σ = 586526548608. Its totient is φ = 147728040960.

The previous prime is 315230112103. The next prime is 315230112133. The reversal of 315230112124 is 421211032513.

It is a super-2 number, since 2×315230112124² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9601324 + ... + 9634099.

It is an arithmetic number, because the mean of its divisors is an integer number (24438606192).

Almost surely, 2^315230112124 is an apocalyptic number.

315230112124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

315230112124 is a deficient number, since it is larger than the sum of its proper divisors (271296436484).

315230112124 is a wasteful number, since it uses less digits than its factorization.

315230112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19235685 (or 19235683 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 315230112124 its reverse (421211032513), we get a palindrome (736441144637).

The spelling of 315230112124 in words is "three hundred fifteen billion, two hundred thirty million, one hundred twelve thousand, one hundred twenty-four".