31010114053111 has 4 divisors (see below), whose sum is σ = 31033949653224. Its totient is φ = 30986278453000.

The previous prime is 31010114053063. The next prime is 31010114053117. The reversal of 31010114053111 is 11135041101013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31010114053111 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 (31010114053117) 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, 11917798105 + ... + 11917800706.

It is an arithmetic number, because the mean of its divisors is an integer number (7758487413306).

Almost surely, 2^{31010114053111} is an apocalyptic number.

31010114053111 is a deficient number, since it is larger than the sum of its proper divisors (23835600113).

31010114053111 is a wasteful number, since it uses less digits than its factorization.

31010114053111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23835600112.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 31010114053111 its reverse (11135041101013), we get a palindrome (42145155154124).

The spelling of 31010114053111 in words is "thirty-one trillion, ten billion, one hundred fourteen million, fifty-three thousand, one hundred eleven".