233022013 has 16 divisors (see below), whose sum is σ = 272871424. Its totient is φ = 194866560.

The previous prime is 233021959. The next prime is 233022019. The reversal of 233022013 is 310220332.

It is not a de Polignac number, because 233022013 - 2¹³ = 233013821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233022019) 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, 52081 + ... + 56377.

It is an arithmetic number, because the mean of its divisors is an integer number (17054464).

Almost surely, 2^233022013 is an apocalyptic number.

It is an amenable number.

233022013 is a deficient number, since it is larger than the sum of its proper divisors (39849411).

233022013 is a wasteful number, since it uses less digits than its factorization.

233022013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 233022013 is about 15265.0585652332. The cubic root of 233022013 is about 615.3643272803.

Adding to 233022013 its reverse (310220332), we get a palindrome (543242345).

The spelling of 233022013 in words is "two hundred thirty-three million, twenty-two thousand, thirteen".