113303778983 has 4 divisors (see below), whose sum is σ = 114899606928. Its totient is φ = 111707951040.

The previous prime is 113303778979. The next prime is 113303779007. The reversal of 113303778983 is 389877303311.

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 113303778983 - 2² = 113303778979 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 (113303778583) 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, 797913866 + ... + 797914007.

It is an arithmetic number, because the mean of its divisors is an integer number (28724901732).

Almost surely, 2^113303778983 is an apocalyptic number.

113303778983 is a deficient number, since it is larger than the sum of its proper divisors (1595827945).

113303778983 is an equidigital number, since it uses as much as digits as its factorization.

113303778983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595827944.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 113303778983 in words is "one hundred thirteen billion, three hundred three million, seven hundred seventy-eight thousand, nine hundred eighty-three".