113148887040 has 1224 divisors, whose sum is σ = 489502999440. Its totient is φ = 24970788864.

The previous prime is 113148887017. The next prime is 113148887083. The reversal of 113148887040 is 40788841311.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3901685746 + ... + 3901685774.

Almost surely, 2^113148887040 is an apocalyptic number.

113148887040 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 113148887040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244751499720).

113148887040 is an abundant number, since it is smaller than the sum of its proper divisors (376354112400).

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

113148887040 is an frugal number, since it uses more digits than its factorization.

113148887040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 113148887040 in words is "one hundred thirteen billion, one hundred forty-eight million, eight hundred eighty-seven thousand, forty".