313002121011132 has 48 divisors (see below), whose sum is σ = 834868578604032. Its totient is φ = 89408150013120.

The previous prime is 313002121011119. The next prime is 313002121011179. The reversal of 313002121011132 is 231110121200313.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 313002121011099 and 313002121011108.

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, 437711844 + ... + 438426347.

It is an arithmetic number, because the mean of its divisors is an integer number (17393095387584).

Almost surely, 2^{313002121011132} is an apocalyptic number.

It is an amenable number.

313002121011132 is an abundant number, since it is smaller than the sum of its proper divisors (521866457592900).

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

313002121011132 is a wasteful number, since it uses less digits than its factorization.

313002121011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876142458 (or 876142456 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 313002121011132 its reverse (231110121200313), we get a palindrome (544112242211445).

The spelling of 313002121011132 in words is "three hundred thirteen trillion, two billion, one hundred twenty-one million, eleven thousand, one hundred thirty-two".