233312212313 has 16 divisors (see below), whose sum is σ = 245307678336. Its totient is φ = 221472028800.

The previous prime is 233312212241. The next prime is 233312212327. The reversal of 233312212313 is 313212213332.

It is a cyclic number.

It is not a de Polignac number, because 233312212313 - 2¹⁴ = 233312195929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233312212813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12635738 + ... + 12654188.

It is an arithmetic number, because the mean of its divisors is an integer number (15331729896).

Almost surely, 2^233312212313 is an apocalyptic number.

233312212313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

233312212313 is a deficient number, since it is larger than the sum of its proper divisors (11995466023).

233312212313 is a wasteful number, since it uses less digits than its factorization.

233312212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22624.

The product of its digits is 3888, while the sum is 26.

Adding to 233312212313 its reverse (313212213332), we get a palindrome (546524425645).

The spelling of 233312212313 in words is "two hundred thirty-three billion, three hundred twelve million, two hundred twelve thousand, three hundred thirteen".