118333742813 has 32 divisors (see below), whose sum is σ = 146388332160. Its totient is φ = 94042563840.

The previous prime is 118333742789. The next prime is 118333742827. The reversal of 118333742813 is 318247333811.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118333742813 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 (118333742833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10897895 + ... + 10908747.

It is an arithmetic number, because the mean of its divisors is an integer number (4574635380).

Almost surely, 2^118333742813 is an apocalyptic number.

118333742813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

118333742813 is a deficient number, since it is larger than the sum of its proper divisors (28054589347).

118333742813 is a wasteful number, since it uses less digits than its factorization.

118333742813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14909.

The product of its digits is 290304, while the sum is 44.

The spelling of 118333742813 in words is "one hundred eighteen billion, three hundred thirty-three million, seven hundred forty-two thousand, eight hundred thirteen".