310012111212016 has 20 divisors (see below), whose sum is σ = 601828521413400. Its totient is φ = 154701525040832.

The previous prime is 310012111211989. The next prime is 310012111212017. The reversal of 310012111212016 is 610212111210013.

It is a super-2 number, since 2×310012111212016² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310012111212017) 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, 19033151926 + ... + 19033168213.

It is an arithmetic number, because the mean of its divisors is an integer number (30091426070670).

Almost surely, 2^{310012111212016} is an apocalyptic number.

It is an amenable number.

310012111212016 is a deficient number, since it is larger than the sum of its proper divisors (291816410201384).

310012111212016 is a wasteful number, since it uses less digits than its factorization.

310012111212016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38066320656 (or 38066320650 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 310012111212016 its reverse (610212111210013), we get a palindrome (920224222422029).

The spelling of 310012111212016 in words is "three hundred ten trillion, twelve billion, one hundred eleven million, two hundred twelve thousand, sixteen".