113551051040 has 192 divisors, whose sum is σ = 313130458368. Its totient is φ = 38107238400.

The previous prime is 113551051039. The next prime is 113551051049. The reversal of 113551051040 is 40150155311.

113551051040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (113551051049) 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, 14411582 + ... + 14419458.

It is an arithmetic number, because the mean of its divisors is an integer number (1630887804).

Almost surely, 2^113551051040 is an apocalyptic number.

113551051040 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 113551051040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156565229184).

113551051040 is an abundant number, since it is smaller than the sum of its proper divisors (199579407328).

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

113551051040 is a wasteful number, since it uses less digits than its factorization.

113551051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171 (or 8163 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 113551051040 in words is "one hundred thirteen billion, five hundred fifty-one million, fifty-one thousand, forty".