113187747140 has 96 divisors (see below), whose sum is σ = 257638268160. Its totient is φ = 41522342400.

The previous prime is 113187747103. The next prime is 113187747149. The reversal of 113187747140 is 41747781311.

113187747140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×113187747140² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113187747091 and 113187747100.

It is not an unprimeable number, because it can be changed into a prime (113187747149) 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, 26762546 + ... + 26766774.

It is an arithmetic number, because the mean of its divisors is an integer number (2683731960).

Almost surely, 2^113187747140 is an apocalyptic number.

113187747140 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 113187747140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128819134080).

113187747140 is an abundant number, since it is smaller than the sum of its proper divisors (144450521020).

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

113187747140 is a wasteful number, since it uses less digits than its factorization.

113187747140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893 (or 4891 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 44.

The spelling of 113187747140 in words is "one hundred thirteen billion, one hundred eighty-seven million, seven hundred forty-seven thousand, one hundred forty".