31116101340011 has 4 divisors (see below), whose sum is σ = 31117872437400. Its totient is φ = 31114330242624.

The previous prime is 31116101339977. The next prime is 31116101340017. The reversal of 31116101340011 is 11004310161113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 31116101340011 - 2¹⁴ = 31116101323627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31116101340017) 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, 885522341 + ... + 885557478.

It is an arithmetic number, because the mean of its divisors is an integer number (7779468109350).

Almost surely, 2^{31116101340011} is an apocalyptic number.

31116101340011 is a deficient number, since it is larger than the sum of its proper divisors (1771097389).

31116101340011 is a wasteful number, since it uses less digits than its factorization.

31116101340011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771097388.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 31116101340011 in words is "thirty-one trillion, one hundred sixteen billion, one hundred one million, three hundred forty thousand, eleven".