118212127308 has 108 divisors (see below), whose sum is σ = 337608107928. Its totient is φ = 34586522880.

The previous prime is 118212127219. The next prime is 118212127331. The reversal of 118212127308 is 803721212811.

118212127308 is a `hidden beast` number, since 1 + 18 + 212 + 127 + 308 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 155560 + ... + 510512.

Almost surely, 2^118212127308 is an apocalyptic number.

118212127308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118212127308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168804053964).

118212127308 is an abundant number, since it is smaller than the sum of its proper divisors (219395980620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118212127308 is a wasteful number, since it uses less digits than its factorization.

118212127308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355032 (or 354998 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The spelling of 118212127308 in words is "one hundred eighteen billion, two hundred twelve million, one hundred twenty-seven thousand, three hundred eight".