312010133020111 has 16 divisors (see below), whose sum is σ = 321482990075904. Its totient is φ = 302655616470144.

The previous prime is 312010133020063. The next prime is 312010133020141. The reversal of 312010133020111 is 111020331010213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312010133020111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312010133020141) 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, 117907426 + ... + 120524608.

It is an arithmetic number, because the mean of its divisors is an integer number (20092686879744).

Almost surely, 2^{312010133020111} is an apocalyptic number.

312010133020111 is a deficient number, since it is larger than the sum of its proper divisors (9472857055793).

312010133020111 is a wasteful number, since it uses less digits than its factorization.

312010133020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639790.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 312010133020111 its reverse (111020331010213), we get a palindrome (423030464030324).

The spelling of 312010133020111 in words is "three hundred twelve trillion, ten billion, one hundred thirty-three million, twenty thousand, one hundred eleven".