120120331210 has 96 divisors (see below), whose sum is σ = 242510916816. Its totient is φ = 42797568000.

The previous prime is 120120331193. The next prime is 120120331211. The reversal of 120120331210 is 12133021021.

It can be written as a sum of positive squares in 8 ways, for example, as 99548453169 + 20571878041 = 315513^2 + 143429^2 .

It is not an unprimeable number, because it can be changed into a prime (120120331211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11849304 + ... + 11859436.

Almost surely, 2^120120331210 is an apocalyptic number.

120120331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120120331210 is an abundant number, since it is smaller than the sum of its proper divisors (122390585606).

120120331210 is a wasteful number, since it uses less digits than its factorization.

120120331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10360 (or 10349 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120120331210 its reverse (12133021021), we get a palindrome (132253352231).

The spelling of 120120331210 in words is "one hundred twenty billion, one hundred twenty million, three hundred thirty-one thousand, two hundred ten".