310030133012 has 12 divisors (see below), whose sum is σ = 542805922176. Its totient is φ = 154942726680.

The previous prime is 310030132987. The next prime is 310030133027. The reversal of 310030133012 is 210331030013.

It is a super-2 number, since 2×310030133012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18075314 + ... + 18092457.

It is an arithmetic number, because the mean of its divisors is an integer number (45233826848).

Almost surely, 2^310030133012 is an apocalyptic number.

It is an amenable number.

310030133012 is a deficient number, since it is larger than the sum of its proper divisors (232775789164).

310030133012 is a wasteful number, since it uses less digits than its factorization.

310030133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36169918 (or 36169916 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 310030133012 its reverse (210331030013), we get a palindrome (520361163025).

It can be divided in two parts, 3100301 and 33012, that added together give a palindrome (3133313).

The spelling of 310030133012 in words is "three hundred ten billion, thirty million, one hundred thirty-three thousand, twelve".