113313032303 has 4 divisors (see below), whose sum is σ = 113345719080. Its totient is φ = 113280345528.

The previous prime is 113313032293. The next prime is 113313032309. The reversal of 113313032303 is 303230313311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303230313311 = 2179 ⋅139160309.

It is a cyclic number.

It is not a de Polignac number, because 113313032303 - 2¹² = 113313028207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313032309) 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, 16338188 + ... + 16345121.

It is an arithmetic number, because the mean of its divisors is an integer number (28336429770).

Almost surely, 2^113313032303 is an apocalyptic number.

113313032303 is a deficient number, since it is larger than the sum of its proper divisors (32686777).

113313032303 is an equidigital number, since it uses as much as digits as its factorization.

113313032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32686776.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 113313032303 its reverse (303230313311), we get a palindrome (416543345614).

The spelling of 113313032303 in words is "one hundred thirteen billion, three hundred thirteen million, thirty-two thousand, three hundred three".