1233231134232 has 128 divisors (see below), whose sum is σ = 3356407756800. Its totient is φ = 376065331200.

The previous prime is 1233231134203. The next prime is 1233231134281. The reversal of 1233231134232 is 2324311323321.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1233231134232.

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, 4397269 + ... + 4669307.

It is an arithmetic number, because the mean of its divisors is an integer number (26221935600).

Almost surely, 2^{1233231134232} is an apocalyptic number.

1233231134232 is a gapful number since it is divisible by the number (12) 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 1233231134232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1678203878400).

1233231134232 is an abundant number, since it is smaller than the sum of its proper divisors (2123176622568).

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

1233231134232 is a wasteful number, since it uses less digits than its factorization.

1233231134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272377 (or 272373 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

Adding to 1233231134232 its reverse (2324311323321), we get a palindrome (3557542457553).

The spelling of 1233231134232 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-one million, one hundred thirty-four thousand, two hundred thirty-two".