120331600 has 60 divisors (see below), whose sum is σ = 290391136. Its totient is φ = 47917440.

The previous prime is 120331583. The next prime is 120331633. The reversal of 120331600 is 6133021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112669 + ... + 113731.

Almost surely, 2^120331600 is an apocalyptic number.

120331600 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 120331600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145195568).

120331600 is an abundant number, since it is smaller than the sum of its proper divisors (170059536).

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

120331600 is a wasteful number, since it uses less digits than its factorization.

120331600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 120331600 is about 10969.5761084921. The cubic root of 120331600 is about 493.6963280868.

Adding to 120331600 its reverse (6133021), we get a palindrome (126464621).

The spelling of 120331600 in words is "one hundred twenty million, three hundred thirty-one thousand, six hundred".