233313320113 has 4 divisors (see below), whose sum is σ = 245592968560. Its totient is φ = 221033671668.

The previous prime is 233313320101. The next prime is 233313320137. The reversal of 233313320113 is 311023313332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233313320113 - 2⁵ = 233313320081 is a prime.

It is a super-4 number, since 4×233313320113⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233313350113) 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, 6139824195 + ... + 6139824232.

It is an arithmetic number, because the mean of its divisors is an integer number (61398242140).

Almost surely, 2^233313320113 is an apocalyptic number.

It is an amenable number.

233313320113 is a deficient number, since it is larger than the sum of its proper divisors (12279648447).

233313320113 is a wasteful number, since it uses less digits than its factorization.

233313320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279648446.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 233313320113 its reverse (311023313332), we get a palindrome (544336633445).

The spelling of 233313320113 in words is "two hundred thirty-three billion, three hundred thirteen million, three hundred twenty thousand, one hundred thirteen".