232311120000 has 640 divisors, whose sum is σ = 826279755840. Its totient is φ = 57606144000.

The previous prime is 232311119897. The next prime is 232311120023. The reversal of 232311120000 is 21113232.

It is a tau number, because it is divible by the number of its divisors (640).

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 395759707 + ... + 395760293.

Almost surely, 2^232311120000 is an apocalyptic number.

232311120000 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 232311120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413139877920).

232311120000 is an abundant number, since it is smaller than the sum of its proper divisors (593968635840).

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

232311120000 is an equidigital number, since it uses as much as digits as its factorization.

232311120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 232311120000 its reverse (21113232), we get a palindrome (232332233232).

The spelling of 232311120000 in words is "two hundred thirty-two billion, three hundred eleven million, one hundred twenty thousand".