310213012103 has 12 divisors (see below), whose sum is σ = 330459176520. Its totient is φ = 291139376976.

The previous prime is 310213012013. The next prime is 310213012111. The reversal of 310213012103 is 301210312013.

It is not a de Polignac number, because 310213012103 - 2⁸ = 310213011847 is a prime.

It is a super-2 number, since 2×310213012103² (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 (310213012303) 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 11 ways as a sum of consecutive naturals, for example, 3976868 + ... + 4054121.

It is an arithmetic number, because the mean of its divisors is an integer number (27538264710).

Almost surely, 2^310213012103 is an apocalyptic number.

310213012103 is a deficient number, since it is larger than the sum of its proper divisors (20246164417).

310213012103 is a wasteful number, since it uses less digits than its factorization.

310213012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031134 (or 8031115 counting only the distinct ones).

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

Adding to 310213012103 its reverse (301210312013), we get a palindrome (611423324116).

The spelling of 310213012103 in words is "three hundred ten billion, two hundred thirteen million, twelve thousand, one hundred three".