233132121311 has 8 divisors (see below), whose sum is σ = 233282235648. Its totient is φ = 232982055000.

The previous prime is 233132121289. The next prime is 233132121323. The reversal of 233132121311 is 113121231332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233132121311 - 2¹⁸ = 233131859167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233132121361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15440876 + ... + 15455966.

It is an arithmetic number, because the mean of its divisors is an integer number (29160279456).

Almost surely, 2^233132121311 is an apocalyptic number.

233132121311 is a deficient number, since it is larger than the sum of its proper divisors (150114337).

233132121311 is a wasteful number, since it uses less digits than its factorization.

233132121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24013.

The product of its digits is 648, while the sum is 23.

Adding to 233132121311 its reverse (113121231332), we get a palindrome (346253352643).

The spelling of 233132121311 in words is "two hundred thirty-three billion, one hundred thirty-two million, one hundred twenty-one thousand, three hundred eleven".