233123222313 has 20 divisors (see below), whose sum is σ = 350331125760. Its totient is φ = 154484840952.

The previous prime is 233123222231. The next prime is 233123222317. The reversal of 233123222313 is 313222321332.

233123222313 is a `hidden beast` number, since 2 + 3 + 3 + 123 + 222 + 313 = 666.

It is not a de Polignac number, because 233123222313 - 2¹² = 233123218217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (233123222317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8603433 + ... + 8630486.

It is an arithmetic number, because the mean of its divisors is an integer number (17516556288).

Almost surely, 2^233123222313 is an apocalyptic number.

It is an amenable number.

233123222313 is a deficient number, since it is larger than the sum of its proper divisors (117207903447).

233123222313 is a wasteful number, since it uses less digits than its factorization.

233123222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17234098 (or 17234089 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 233123222313 its reverse (313222321332), we get a palindrome (546345543645).

The spelling of 233123222313 in words is "two hundred thirty-three billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred thirteen".