113361502403 has 4 divisors (see below), whose sum is σ = 114177052920. Its totient is φ = 112545951888.

The previous prime is 113361502361. The next prime is 113361502439. The reversal of 113361502403 is 304205163311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113361502403 - 2²⁰ = 113360453827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113361502453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407775050 + ... + 407775327.

It is an arithmetic number, because the mean of its divisors is an integer number (28544263230).

Almost surely, 2^113361502403 is an apocalyptic number.

113361502403 is a deficient number, since it is larger than the sum of its proper divisors (815550517).

113361502403 is an equidigital number, since it uses as much as digits as its factorization.

113361502403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815550516.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 113361502403 its reverse (304205163311), we get a palindrome (417566665714).

The spelling of 113361502403 in words is "one hundred thirteen billion, three hundred sixty-one million, five hundred two thousand, four hundred three".