120120101200 has 60 divisors (see below), whose sum is σ = 314823876768. Its totient is φ = 43680035200.

The previous prime is 120120101141. The next prime is 120120101203. The reversal of 120120101200 is 2101021021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120101203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13645612 + ... + 13654411.

Almost surely, 2^120120101200 is an apocalyptic number.

120120101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120120101200 is an abundant number, since it is smaller than the sum of its proper divisors (194703775568).

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

120120101200 is a wasteful number, since it uses less digits than its factorization.

120120101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27300052 (or 27300041 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120120101200 its reverse (2101021021), we get a palindrome (122221122221).

The spelling of 120120101200 in words is "one hundred twenty billion, one hundred twenty million, one hundred one thousand, two hundred".