313100612450532 has 18 divisors (see below), whose sum is σ = 791448770361158. Its totient is φ = 104366870816832.

The previous prime is 313100612450531. The next prime is 313100612450603. The reversal of 313100612450532 is 235054216001313.

313100612450532 is a `hidden beast` number, since 3 + 1 + 3 + 1 + 0 + 0 + 612 + 4 + 5 + 0 + 5 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 311161344534756 + 1939267915776 = 17639766^2 + 1392576^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 8697239234737 = 313100612450532 / (3 + 1 + 3 + 1 + 0 + 0 + 6 + 1 + 2 + 4 + 5 + 0 + 5 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (313100612450531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4348619617333 + ... + 4348619617404.

Almost surely, 2^{313100612450532} is an apocalyptic number.

It is an amenable number.

313100612450532 is an abundant number, since it is smaller than the sum of its proper divisors (478348157910626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313100612450532 is a wasteful number, since it uses less digits than its factorization.

313100612450532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697239234747 (or 8697239234742 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 313100612450532 its reverse (235054216001313), we get a palindrome (548154828451845).

The spelling of 313100612450532 in words is "three hundred thirteen trillion, one hundred billion, six hundred twelve million, four hundred fifty thousand, five hundred thirty-two".