310012213103 has 4 divisors (see below), whose sum is σ = 310076952120. Its totient is φ = 309947474088.

The previous prime is 310012213097. The next prime is 310012213117. The reversal of 310012213103 is 301312210013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301312210013 = 41 ⋅7349078293.

It is a cyclic number.

It is not a de Polignac number, because 310012213103 - 2⁸ = 310012212847 is a prime.

It is a super-2 number, since 2×310012213103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310012213183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32362325 + ... + 32371902.

It is an arithmetic number, because the mean of its divisors is an integer number (77519238030).

Almost surely, 2^310012213103 is an apocalyptic number.

310012213103 is a deficient number, since it is larger than the sum of its proper divisors (64739017).

310012213103 is an equidigital number, since it uses as much as digits as its factorization.

310012213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64739016.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 310012213103 its reverse (301312210013), we get a palindrome (611324423116).

The spelling of 310012213103 in words is "three hundred ten billion, twelve million, two hundred thirteen thousand, one hundred three".