113555340603 has 24 divisors (see below), whose sum is σ = 167917638720. Its totient is φ = 73927209600.

The previous prime is 113555340601. The next prime is 113555340607. The reversal of 113555340603 is 306043555311.

113555340603 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 5 + 5 + 3 + 40 + 603 = 666.

It is not a de Polignac number, because 113555340603 - 2¹ = 113555340601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113555340601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 789283 + ... + 921996.

It is an arithmetic number, because the mean of its divisors is an integer number (6996568280).

Almost surely, 2^113555340603 is an apocalyptic number.

113555340603 is a deficient number, since it is larger than the sum of its proper divisors (54362298117).

113555340603 is a wasteful number, since it uses less digits than its factorization.

113555340603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711459 (or 1711456 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 113555340603 its reverse (306043555311), we get a palindrome (419598895914).

The spelling of 113555340603 in words is "one hundred thirteen billion, five hundred fifty-five million, three hundred forty thousand, six hundred three".