118047811213 has 16 divisors (see below), whose sum is σ = 123719356800. Its totient is φ = 112422283776.

The previous prime is 118047811201. The next prime is 118047811223. The reversal of 118047811213 is 312118740811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118047811213 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 (118047811223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896613 + ... + 4920661.

It is an arithmetic number, because the mean of its divisors is an integer number (7732459800).

Almost surely, 2^118047811213 is an apocalyptic number.

It is an amenable number.

118047811213 is a deficient number, since it is larger than the sum of its proper divisors (5671545587).

118047811213 is a wasteful number, since it uses less digits than its factorization.

118047811213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24996.

The product of its (nonzero) digits is 10752, while the sum is 37.

The spelling of 118047811213 in words is "one hundred eighteen billion, forty-seven million, eight hundred eleven thousand, two hundred thirteen".