113033120311 has 4 divisors (see below), whose sum is σ = 113263330824. Its totient is φ = 112802909800.

The previous prime is 113033120261. The next prime is 113033120323. The reversal of 113033120311 is 113021330311.

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

It is a cyclic number.

It is not a de Polignac number, because 113033120311 - 2⁷ = 113033120183 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 (113033130311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115104520 + ... + 115105501.

It is an arithmetic number, because the mean of its divisors is an integer number (28315832706).

Almost surely, 2^113033120311 is an apocalyptic number.

113033120311 is a deficient number, since it is larger than the sum of its proper divisors (230210513).

113033120311 is an equidigital number, since it uses as much as digits as its factorization.

113033120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230210512.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113033120311 its reverse (113021330311), we get a palindrome (226054450622).

The spelling of 113033120311 in words is "one hundred thirteen billion, thirty-three million, one hundred twenty thousand, three hundred eleven".