113781307104 has 72 divisors (see below), whose sum is σ = 323641288152.
Its totient is φ = 37918229760.
The previous prime is 113781307103. The next prime is 113781307163. The reversal of 113781307104 is 401703187311.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113781307103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1250019 + ... + 1337949.
It is an arithmetic number, because the mean of its divisors is an integer number (4495017891).
Almost surely, 2113781307104 is an apocalyptic number.
It is an amenable number.
113781307104 is an abundant number, since it is smaller than the sum of its proper divisors (209859981048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113781307104 is a wasteful number, since it uses less digits than its factorization.
113781307104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92440 (or 92429 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 36.
The spelling of 113781307104 in words is "one hundred thirteen billion, seven hundred eighty-one million, three hundred seven thousand, one hundred four".