232133100000 has 144 divisors (see below), whose sum is σ = 761638970736. Its totient is φ = 61902080000.

The previous prime is 232133099999. The next prime is 232133100011. The reversal of 232133100000 is 1331232.

It is a super-2 number, since 2×232133100000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86889 + ... + 686888.

It is an arithmetic number, because the mean of its divisors is an integer number (5289159519).

Almost surely, 2^232133100000 is an apocalyptic number.

232133100000 is a gapful number since it is divisible by the number (20) 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 232133100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380819485368).

232133100000 is an abundant number, since it is smaller than the sum of its proper divisors (529505870736).

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

232133100000 is an frugal number, since it uses more digits than its factorization.

232133100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773815 (or 773787 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 232133100000 its reverse (1331232), we get a palindrome (232134431232).

It can be divided in two parts, 23213 and 3100000, that added together give a palindrome (3123213).

The spelling of 232133100000 in words is "two hundred thirty-two billion, one hundred thirty-three million, one hundred thousand".