312013242201111 has 16 divisors (see below), whose sum is σ = 453837940910208. Its totient is φ = 189098727288800.

The previous prime is 312013242200971. The next prime is 312013242201179. The reversal of 312013242201111 is 111102242310213.

It is a cyclic number.

It is not a de Polignac number, because 312013242201111 - 2¹⁸ = 312013241938967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312013242201511) 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, 28660285 + ... + 38018921.

It is an arithmetic number, because the mean of its divisors is an integer number (28364871306888).

Almost surely, 2^{312013242201111} is an apocalyptic number.

312013242201111 is a deficient number, since it is larger than the sum of its proper divisors (141824698709097).

312013242201111 is a wasteful number, since it uses less digits than its factorization.

312013242201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368942.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 312013242201111 its reverse (111102242310213), we get a palindrome (423115484511324).

The spelling of 312013242201111 in words is "three hundred twelve trillion, thirteen billion, two hundred forty-two million, two hundred one thousand, one hundred eleven".