313132301332 has 48 divisors (see below), whose sum is σ = 577291059072. Its totient is φ = 148327562240.

The previous prime is 313132301257. The next prime is 313132301359. The reversal of 313132301332 is 233103231313.

It is a junction number, because it is equal to n+sod(n) for n = 313132301297 and 313132301306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5555532 + ... + 5611612.

It is an arithmetic number, because the mean of its divisors is an integer number (12026897064).

Almost surely, 2^313132301332 is an apocalyptic number.

It is an amenable number.

313132301332 is a deficient number, since it is larger than the sum of its proper divisors (264158757740).

313132301332 is a wasteful number, since it uses less digits than its factorization.

313132301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56688 (or 56686 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 313132301332 its reverse (233103231313), we get a palindrome (546235532645).

The spelling of 313132301332 in words is "three hundred thirteen billion, one hundred thirty-two million, three hundred one thousand, three hundred thirty-two".