113555015342320 has 20 divisors (see below), whose sum is σ = 264015410671080. Its totient is φ = 45422006136896.

The previous prime is 113555015342309. The next prime is 113555015342339. The reversal of 113555015342320 is 23243510555311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709718845810 + ... + 709718845969.

It is an arithmetic number, because the mean of its divisors is an integer number (13200770533554).

Almost surely, 2^{113555015342320} is an apocalyptic number.

113555015342320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113555015342320 is an abundant number, since it is smaller than the sum of its proper divisors (150460395328760).

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

113555015342320 is a wasteful number, since it uses less digits than its factorization.

113555015342320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419437691792 (or 1419437691786 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 113555015342320 its reverse (23243510555311), we get a palindrome (136798525897631).

The spelling of 113555015342320 in words is "one hundred thirteen trillion, five hundred fifty-five billion, fifteen million, three hundred forty-two thousand, three hundred twenty".