313112001132 has 36 divisors (see below), whose sum is σ = 904545781776. Its totient is φ = 89460571680.

The previous prime is 313112001127. The next prime is 313112001193. The reversal of 313112001132 is 231100211313.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 621253719 + ... + 621254222.

It is an arithmetic number, because the mean of its divisors is an integer number (25126271716).

Almost surely, 2^313112001132 is an apocalyptic number.

It is an amenable number.

313112001132 is an abundant number, since it is smaller than the sum of its proper divisors (591433780644).

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

313112001132 is a wasteful number, since it uses less digits than its factorization.

313112001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242507958 (or 1242507953 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 313112001132 its reverse (231100211313), we get a palindrome (544212212445).

The spelling of 313112001132 in words is "three hundred thirteen billion, one hundred twelve million, one thousand, one hundred thirty-two".