120720220501012 has 96 divisors (see below), whose sum is σ = 250648743582720. Its totient is φ = 50261249195520.

The previous prime is 120720220501003. The next prime is 120720220501073. The reversal of 120720220501012 is 210105022027021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10351312 + ... + 18670567.

It is an arithmetic number, because the mean of its divisors is an integer number (2610924412320).

Almost surely, 2^{120720220501012} is an apocalyptic number.

It is an amenable number.

120720220501012 is an abundant number, since it is smaller than the sum of its proper divisors (129928523081708).

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

120720220501012 is a wasteful number, since it uses less digits than its factorization.

120720220501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29022061 (or 29022059 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 120720220501012 its reverse (210105022027021), we get a palindrome (330825242528033).

The spelling of 120720220501012 in words is "one hundred twenty trillion, seven hundred twenty billion, two hundred twenty million, five hundred one thousand, twelve".