233213122 has 4 divisors (see below), whose sum is σ = 349819686. Its totient is φ = 116606560.

The previous prime is 233213119. The next prime is 233213137. The reversal of 233213122 is 221312332.

233213122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130210921 + 103002201 = 11411^2 + 10149^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 233213122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58303279 + ... + 58303282.

Almost surely, 2^233213122 is an apocalyptic number.

233213122 is a deficient number, since it is larger than the sum of its proper divisors (116606564).

233213122 is a wasteful number, since it uses less digits than its factorization.

233213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116606563.

The product of its digits is 432, while the sum is 19.

The square root of 233213122 is about 15271.3169700586. The cubic root of 233213122 is about 615.5325081382.

Adding to 233213122 its reverse (221312332), we get a palindrome (454525454).

The spelling of 233213122 in words is "two hundred thirty-three million, two hundred thirteen thousand, one hundred twenty-two".