233121464255 has 32 divisors (see below), whose sum is σ = 294628129920. Its totient is φ = 176889968640.

The previous prime is 233121464237. The next prime is 233121464263. The reversal of 233121464255 is 552464121332.

It is not a de Polignac number, because 233121464255 - 2²⁸ = 232853028799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1069307 + ... + 1268723.

It is an arithmetic number, because the mean of its divisors is an integer number (9207129060).

Almost surely, 2^233121464255 is an apocalyptic number.

233121464255 is a deficient number, since it is larger than the sum of its proper divisors (61506665665).

233121464255 is a wasteful number, since it uses less digits than its factorization.

233121464255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199619.

The product of its digits is 172800, while the sum is 38.

Adding to 233121464255 its reverse (552464121332), we get a palindrome (785585585587).

The spelling of 233121464255 in words is "two hundred thirty-three billion, one hundred twenty-one million, four hundred sixty-four thousand, two hundred fifty-five".