113373181879 has 2 divisors, whose sum is σ = 113373181880. Its totient is φ = 113373181878.

The previous prime is 113373181861. The next prime is 113373181921. The reversal of 113373181879 is 978181373311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113373181879 - 2⁵ = 113373181847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113373181379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56686590939 + 56686590940.

It is an arithmetic number, because the mean of its divisors is an integer number (56686590940).

Almost surely, 2^113373181879 is an apocalyptic number.

113373181879 is a deficient number, since it is larger than the sum of its proper divisors (1).

113373181879 is an equidigital number, since it uses as much as digits as its factorization.

113373181879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 52.

The spelling of 113373181879 in words is "one hundred thirteen billion, three hundred seventy-three million, one hundred eighty-one thousand, eight hundred seventy-nine".