313011231332 has 24 divisors (see below), whose sum is σ = 556674431040. Its totient is φ = 153970836320.

The previous prime is 313011231329. The next prime is 313011231343. The reversal of 313011231332 is 233132110313.

It is a junction number, because it is equal to n+sod(n) for n = 313011231298 and 313011231307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047407 + ... + 1312662.

It is an arithmetic number, because the mean of its divisors is an integer number (23194767960).

Almost surely, 2^313011231332 is an apocalyptic number.

It is an amenable number.

313011231332 is a deficient number, since it is larger than the sum of its proper divisors (243663199708).

313011231332 is a wasteful number, since it uses less digits than its factorization.

313011231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360611 (or 2360609 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 313011231332 its reverse (233132110313), we get a palindrome (546143341645).

The spelling of 313011231332 in words is "three hundred thirteen billion, eleven million, two hundred thirty-one thousand, three hundred thirty-two".