113551755000 has 320 divisors, whose sum is σ = 384798949920. Its totient is φ = 27801600000.

The previous prime is 113551754951. The next prime is 113551755001. The reversal of 113551755000 is 557155311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113551755001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10449570 + ... + 10460430.

Almost surely, 2^113551755000 is an apocalyptic number.

113551755000 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 113551755000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192399474960).

113551755000 is an abundant number, since it is smaller than the sum of its proper divisors (271247194920).

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

113551755000 is a wasteful number, since it uses less digits than its factorization.

113551755000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10948 (or 10929 counting only the distinct ones).

The product of its (nonzero) digits is 13125, while the sum is 33.

The spelling of 113551755000 in words is "one hundred thirteen billion, five hundred fifty-one million, seven hundred fifty-five thousand".