313112324432 has 20 divisors (see below), whose sum is σ = 608593333620. Its totient is φ = 156055980288.

The previous prime is 313112324431. The next prime is 313112324467. The reversal of 313112324432 is 234423211313.

It can be written as a sum of positive squares in 2 ways, for example, as 118352512576 + 194759811856 = 344024^2 + 441316^2 .

It is a super-2 number, since 2×313112324432² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313112324395 and 313112324404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112324431) 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, 31256207 + ... + 31266222.

It is an arithmetic number, because the mean of its divisors is an integer number (30429666681).

Almost surely, 2^313112324432 is an apocalyptic number.

It is an amenable number.

313112324432 is a deficient number, since it is larger than the sum of its proper divisors (295481009188).

313112324432 is a wasteful number, since it uses less digits than its factorization.

313112324432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62522750 (or 62522744 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 313112324432 its reverse (234423211313), we get a palindrome (547535535745).

The spelling of 313112324432 in words is "three hundred thirteen billion, one hundred twelve million, three hundred twenty-four thousand, four hundred thirty-two".