31111400411113 has 8 divisors (see below), whose sum is σ = 33939750106080. Its totient is φ = 28283057477280.

The previous prime is 31111400411107. The next prime is 31111400411171.

31111400411113 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31111400411113 - 2¹³ = 31111400402921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31111400411713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15798658 + ... + 17658436.

It is an arithmetic number, because the mean of its divisors is an integer number (4242468763260).

Almost surely, 2^{31111400411113} is an apocalyptic number.

It is an amenable number.

31111400411113 is a deficient number, since it is larger than the sum of its proper divisors (2828349694967).

31111400411113 is a wasteful number, since it uses less digits than its factorization.

31111400411113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380567.

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

It can be divided in two parts, 31111400 and 411113, that added together give a palindrome (31522513).

The spelling of 31111400411113 in words is "thirty-one trillion, one hundred eleven billion, four hundred million, four hundred eleven thousand, one hundred thirteen".