313232771427 has 16 divisors (see below), whose sum is σ = 435827202048. Its totient is φ = 199731139520.

The previous prime is 313232771407. The next prime is 313232771437. The reversal of 313232771427 is 724177232313.

It is a cyclic number.

It is not a de Polignac number, because 313232771427 - 2²⁴ = 313215994211 is a prime.

It is a super-2 number, since 2×313232771427² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313232771407) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1169902 + ... + 1412492.

It is an arithmetic number, because the mean of its divisors is an integer number (27239200128).

Almost surely, 2^313232771427 is an apocalyptic number.

313232771427 is a deficient number, since it is larger than the sum of its proper divisors (122594430621).

313232771427 is a wasteful number, since it uses less digits than its factorization.

313232771427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261330.

The product of its digits is 296352, while the sum is 42.

The spelling of 313232771427 in words is "three hundred thirteen billion, two hundred thirty-two million, seven hundred seventy-one thousand, four hundred twenty-seven".