120131220133210 has 96 divisors (see below), whose sum is σ = 262339214735232. Its totient is φ = 39233934455040.

The previous prime is 120131220133153. The next prime is 120131220133217. The reversal of 120131220133210 is 12331022131021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (120131220133217) 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, 86638414 + ... + 88014073.

It is an arithmetic number, because the mean of its divisors is an integer number (2732700153492).

Almost surely, 2^{120131220133210} is an apocalyptic number.

120131220133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120131220133210 is an abundant number, since it is smaller than the sum of its proper divisors (142207994602022).

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

120131220133210 is a wasteful number, since it uses less digits than its factorization.

120131220133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174652568 (or 174652555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120131220133210 its reverse (12331022131021), we get a palindrome (132462242264231).

The spelling of 120131220133210 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred twenty million, one hundred thirty-three thousand, two hundred ten".