113920862122240 has 144 divisors (see below), whose sum is σ = 280536306236928. Its totient is φ = 44291646332928.

The previous prime is 113920862122189. The next prime is 113920862122247. The reversal of 113920862122240 is 42221268029311.

It is not an unprimeable number, because it can be changed into a prime (113920862122247) 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, 45331369 + ... + 47778391.

It is an arithmetic number, because the mean of its divisors is an integer number (1948168793312).

Almost surely, 2^{113920862122240} is an apocalyptic number.

113920862122240 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 113920862122240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140268153118464).

113920862122240 is an abundant number, since it is smaller than the sum of its proper divisors (166615444114688).

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

113920862122240 is an equidigital number, since it uses as much as digits as its factorization.

113920862122240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448064 (or 2448050 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 113920862122240 in words is "one hundred thirteen trillion, nine hundred twenty billion, eight hundred sixty-two million, one hundred twenty-two thousand, two hundred forty".