113033231093 has 4 divisors (see below), whose sum is σ = 113120923020. Its totient is φ = 112945539168.

The previous prime is 113033231071. The next prime is 113033231111. The reversal of 113033231093 is 390132330311.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32464111684 + 80569119409 = 180178^2 + 283847^2 .

It is a cyclic number.

It is not a de Polignac number, because 113033231093 - 2⁸ = 113033230837 is a prime.

It is a super-2 number, since 2×113033231093² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033231033) 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, 43844030 + ... + 43846607.

It is an arithmetic number, because the mean of its divisors is an integer number (28280230755).

Almost surely, 2^113033231093 is an apocalyptic number.

It is an amenable number.

113033231093 is a deficient number, since it is larger than the sum of its proper divisors (87691927).

113033231093 is an equidigital number, since it uses as much as digits as its factorization.

113033231093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87691926.

The product of its (nonzero) digits is 4374, while the sum is 29.

The spelling of 113033231093 in words is "one hundred thirteen billion, thirty-three million, two hundred thirty-one thousand, ninety-three".