313003231132 has 12 divisors (see below), whose sum is σ = 547765827336. Its totient is φ = 156498709040.

The previous prime is 313003231103. The next prime is 313003231157. The reversal of 313003231132 is 231132300313.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 474619 + ... + 922642.

It is an arithmetic number, because the mean of its divisors is an integer number (45647152278).

Almost surely, 2^313003231132 is an apocalyptic number.

It is an amenable number.

313003231132 is a deficient number, since it is larger than the sum of its proper divisors (234762596204).

313003231132 is a wasteful number, since it uses less digits than its factorization.

313003231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453268 (or 1453266 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313003231132 its reverse (231132300313), we get a palindrome (544135531445).

The spelling of 313003231132 in words is "three hundred thirteen billion, three million, two hundred thirty-one thousand, one hundred thirty-two".