233132231332 has 96 divisors (see below), whose sum is σ = 547931139840. Its totient is φ = 83820510720.

The previous prime is 233132231317. The next prime is 233132231401.

233132231332 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 233132231332.

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, 21764394 + ... + 21775102.

It is an arithmetic number, because the mean of its divisors is an integer number (5707616040).

Almost surely, 2^233132231332 is an apocalyptic number.

233132231332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233132231332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273965569920).

233132231332 is an abundant number, since it is smaller than the sum of its proper divisors (314798908508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233132231332 is a wasteful number, since it uses less digits than its factorization.

233132231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16181 (or 16179 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

It can be divided in two parts, 233132 and 231332, that added together give a palindrome (464464).

The spelling of 233132231332 in words is "two hundred thirty-three billion, one hundred thirty-two million, two hundred thirty-one thousand, three hundred thirty-two".