310313211442231 has 16 divisors (see below), whose sum is σ = 317962913702400. Its totient is φ = 302731964140320.

The previous prime is 310313211442163. The next prime is 310313211442237. The reversal of 310313211442231 is 132244112313013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310313211442231 is a prime.

It is a super-2 number, since 2×310313211442231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 310313211442193 and 310313211442202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310313211442237) 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, 6740016 + ... + 25808026.

It is an arithmetic number, because the mean of its divisors is an integer number (19872682106400).

Almost surely, 2^{310313211442231} is an apocalyptic number.

310313211442231 is a deficient number, since it is larger than the sum of its proper divisors (7649702260169).

310313211442231 is a wasteful number, since it uses less digits than its factorization.

310313211442231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19069806.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 310313211442231 its reverse (132244112313013), we get a palindrome (442557323755244).

The spelling of 310313211442231 in words is "three hundred ten trillion, three hundred thirteen billion, two hundred eleven million, four hundred forty-two thousand, two hundred thirty-one".