233696865122 has 54 divisors (see below), whose sum is σ = 417039276267. Its totient is φ = 97930479528.

The previous prime is 233696865119. The next prime is 233696865151. The reversal of 233696865122 is 221568696332.

It can be written as a sum of positive squares in only one way, i.e., 116848432561 + 116848432561 = 341831^2 + 341831^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=341831.

It is a super-2 number, since 2×233696865122² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 224924279 + ... + 224925317.

Almost surely, 2^233696865122 is an apocalyptic number.

233696865122 is a deficient number, since it is larger than the sum of its proper divisors (183342411145).

233696865122 is an frugal number, since it uses more digits than its factorization.

233696865122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188 (or 1095 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The spelling of 233696865122 in words is "two hundred thirty-three billion, six hundred ninety-six million, eight hundred sixty-five thousand, one hundred twenty-two".