113251253233 has 4 divisors (see below), whose sum is σ = 113258994660. Its totient is φ = 113243511808.

The previous prime is 113251253209. The next prime is 113251253243. The reversal of 113251253233 is 332352152311.

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 73119945649 + 40131307584 = 270407^2 + 200328^2 .

It is a cyclic number.

It is not a de Polignac number, because 113251253233 - 2⁵ = 113251253201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113251253195 and 113251253204.

It is not an unprimeable number, because it can be changed into a prime (113251253243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3848728 + ... + 3878041.

It is an arithmetic number, because the mean of its divisors is an integer number (28314748665).

Almost surely, 2^113251253233 is an apocalyptic number.

It is an amenable number.

113251253233 is a deficient number, since it is larger than the sum of its proper divisors (7741427).

113251253233 is an equidigital number, since it uses as much as digits as its factorization.

113251253233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741426.

The product of its digits is 16200, while the sum is 31.

The spelling of 113251253233 in words is "one hundred thirteen billion, two hundred fifty-one million, two hundred fifty-three thousand, two hundred thirty-three".