315112203323056 has 10 divisors (see below), whose sum is σ = 610529893938452. Its totient is φ = 157556101661520.

The previous prime is 315112203323051. The next prime is 315112203323069. The reversal of 315112203323056 is 650323302211513.

It is a super-2 number, since 2×315112203323056² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315112203323051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9847256353830 + ... + 9847256353861.

Almost surely, 2^{315112203323056} is an apocalyptic number.

It is an amenable number.

315112203323056 is a deficient number, since it is larger than the sum of its proper divisors (295417690615396).

315112203323056 is a wasteful number, since it uses less digits than its factorization.

315112203323056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19694512707699 (or 19694512707693 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 315112203323056 its reverse (650323302211513), we get a palindrome (965435505534569).

The spelling of 315112203323056 in words is "three hundred fifteen trillion, one hundred twelve billion, two hundred three million, three hundred twenty-three thousand, fifty-six".