118297132720 has 320 divisors, whose sum is σ = 321839400960. Its totient is φ = 40061952000.

The previous prime is 118297132703. The next prime is 118297132747. The reversal of 118297132720 is 27231792811.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122333677 + ... + 122334643.

It is an arithmetic number, because the mean of its divisors is an integer number (1005748128).

Almost surely, 2^118297132720 is an apocalyptic number.

118297132720 is a gapful number since it is divisible by the number (10) 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 118297132720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160919700480).

118297132720 is an abundant number, since it is smaller than the sum of its proper divisors (203542268240).

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

118297132720 is a wasteful number, since it uses less digits than its factorization.

118297132720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 118297132720 in words is "one hundred eighteen billion, two hundred ninety-seven million, one hundred thirty-two thousand, seven hundred twenty".