120032232320 has 384 divisors, whose sum is σ = 388219849920. Its totient is φ = 34532720640.

The previous prime is 120032232251. The next prime is 120032232371. The reversal of 120032232320 is 23232230021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120032232292 and 120032232301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7038524 + ... + 7055556.

Almost surely, 2^120032232320 is an apocalyptic number.

120032232320 is a gapful number since it is divisible by the number (10) 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 120032232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194109924960).

120032232320 is an abundant number, since it is smaller than the sum of its proper divisors (268187617600).

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

120032232320 is a wasteful number, since it uses less digits than its factorization.

120032232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17094 (or 17071 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 120032232320 its reverse (23232230021), we get a palindrome (143264462341).

The spelling of 120032232320 in words is "one hundred twenty billion, thirty-two million, two hundred thirty-two thousand, three hundred twenty".