313024232121 has 16 divisors (see below), whose sum is σ = 420627550464. Its totient is φ = 207057642624.

The previous prime is 313024232117. The next prime is 313024232141. The reversal of 313024232121 is 121232420313.

It is not a de Polignac number, because 313024232121 - 2² = 313024232117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313024232091 and 313024232100.

It is not an unprimeable number, because it can be changed into a prime (313024232141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504700 + ... + 938493.

It is an arithmetic number, because the mean of its divisors is an integer number (26289221904).

Almost surely, 2^313024232121 is an apocalyptic number.

It is an amenable number.

313024232121 is a deficient number, since it is larger than the sum of its proper divisors (107603318343).

313024232121 is a wasteful number, since it uses less digits than its factorization.

313024232121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443760.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 313024232121 its reverse (121232420313), we get a palindrome (434256652434).

The spelling of 313024232121 in words is "three hundred thirteen billion, twenty-four million, two hundred thirty-two thousand, one hundred twenty-one".