120331104 has 96 divisors (see below), whose sum is σ = 341671680. Its totient is φ = 36951552.

The previous prime is 120331091. The next prime is 120331109. The reversal of 120331104 is 401133021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120331109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66597 + ... + 68379.

It is an arithmetic number, because the mean of its divisors is an integer number (3559080).

Almost surely, 2^120331104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120331104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170835840).

120331104 is an abundant number, since it is smaller than the sum of its proper divisors (221340576).

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

120331104 is a wasteful number, since it uses less digits than its factorization.

120331104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1844 counting only the distinct ones).

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

The square root of 120331104 is about 10969.5535004849. The cubic root of 120331104 is about 493.6956497565.

Adding to 120331104 its reverse (401133021), we get a palindrome (521464125).

The spelling of 120331104 in words is "one hundred twenty million, three hundred thirty-one thousand, one hundred four".