233312220213 has 16 divisors (see below), whose sum is σ = 312291663936. Its totient is φ = 154937629440.

The previous prime is 233312220209. The next prime is 233312220311. The reversal of 233312220213 is 312022213332.

It is not a de Polignac number, because 233312220213 - 2² = 233312220209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233312220613) 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, 1838106 + ... + 1960932.

It is an arithmetic number, because the mean of its divisors is an integer number (19518228996).

Almost surely, 2^233312220213 is an apocalyptic number.

It is an amenable number.

233312220213 is a deficient number, since it is larger than the sum of its proper divisors (78979443723).

233312220213 is a wasteful number, since it uses less digits than its factorization.

233312220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125284.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 233312220213 its reverse (312022213332), we get a palindrome (545334433545).

The spelling of 233312220213 in words is "two hundred thirty-three billion, three hundred twelve million, two hundred twenty thousand, two hundred thirteen".