2113034407631 has 8 divisors (see below), whose sum is σ = 2430277973280. Its totient is φ = 1799636218848.

The previous prime is 2113034407613. The next prime is 2113034407643. The reversal of 2113034407631 is 1367044303112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113034407631 is a prime.

It is a super-2 number, since 2×2113034407631² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2113034407591 and 2113034407600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113034407661) 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, 961343036 + ... + 961345233.

It is an arithmetic number, because the mean of its divisors is an integer number (303784746660).

Almost surely, 2^{2113034407631} is an apocalyptic number.

2113034407631 is a deficient number, since it is larger than the sum of its proper divisors (317243565649).

2113034407631 is a wasteful number, since it uses less digits than its factorization.

2113034407631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922688433.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 2113034407631 in words is "two trillion, one hundred thirteen billion, thirty-four million, four hundred seven thousand, six hundred thirty-one".