113083487837 has 4 divisors (see below), whose sum is σ = 113133066396. Its totient is φ = 113033909280.

The previous prime is 113083487813. The next prime is 113083487873. The reversal of 113083487837 is 738784380311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 738784380311 = 29 ⋅25475323459.

It can be written as a sum of positive squares in 2 ways, for example, as 74413838521 + 38669649316 = 272789^2 + 196646^2 .

It is a cyclic number.

It is not a de Polignac number, because 113083487837 - 2⁸ = 113083487581 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 (113083487897) 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, 24785858 + ... + 24790419.

It is an arithmetic number, because the mean of its divisors is an integer number (28283266599).

Almost surely, 2^113083487837 is an apocalyptic number.

It is an amenable number.

113083487837 is a deficient number, since it is larger than the sum of its proper divisors (49578559).

113083487837 is an equidigital number, since it uses as much as digits as its factorization.

113083487837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49578558.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 113083487837 in words is "one hundred thirteen billion, eighty-three million, four hundred eighty-seven thousand, eight hundred thirty-seven".