113102302403 has 4 divisors (see below), whose sum is σ = 114103207848. Its totient is φ = 112101396960.

The previous prime is 113102302399. The next prime is 113102302409. The reversal of 113102302403 is 304203201311.

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 113102302403 - 2² = 113102302399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113102302409) 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, 500452553 + ... + 500452778.

It is an arithmetic number, because the mean of its divisors is an integer number (28525801962).

Almost surely, 2^113102302403 is an apocalyptic number.

113102302403 is a deficient number, since it is larger than the sum of its proper divisors (1000905445).

113102302403 is a wasteful number, since it uses less digits than its factorization.

113102302403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000905444.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113102302403 its reverse (304203201311), we get a palindrome (417305503714).

The spelling of 113102302403 in words is "one hundred thirteen billion, one hundred two million, three hundred two thousand, four hundred three".