113315312303 has 6 divisors (see below), whose sum is σ = 116011838664. Its totient is φ = 110680070676.

The previous prime is 113315312293. The next prime is 113315312309. The reversal of 113315312303 is 303213513311.

It is not a de Polignac number, because 113315312303 - 2⁴ = 113315312287 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 (113315312309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30640475 + ... + 30644172.

It is an arithmetic number, because the mean of its divisors is an integer number (19335306444).

Almost surely, 2^113315312303 is an apocalyptic number.

113315312303 is a deficient number, since it is larger than the sum of its proper divisors (2696526361).

113315312303 is an frugal number, since it uses more digits than its factorization.

113315312303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61284733 (or 61284690 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 113315312303 its reverse (303213513311), we get a palindrome (416528825614).

The spelling of 113315312303 in words is "one hundred thirteen billion, three hundred fifteen million, three hundred twelve thousand, three hundred three".