313132112331000 has 128 divisors (see below), whose sum is σ = 1003376844624960. Its totient is φ = 81245088576000.

The previous prime is 313132112330993. The next prime is 313132112331011. The reversal of 313132112331000 is 133211231313.

It is a super-2 number, since 2×313132112331000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1410394011 + ... + 1410616010.

Almost surely, 2^{313132112331000} is an apocalyptic number.

313132112331000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313132112331000 is an abundant number, since it is smaller than the sum of its proper divisors (690244732293960).

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

313132112331000 is a wasteful number, since it uses less digits than its factorization.

313132112331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821010082 (or 2821010068 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 313132112331000 its reverse (133211231313), we get a palindrome (313265323562313).

The spelling of 313132112331000 in words is "three hundred thirteen trillion, one hundred thirty-two billion, one hundred twelve million, three hundred thirty-one thousand".