120120121002 has 32 divisors (see below), whose sum is σ = 284027875200. Its totient is φ = 33136584768.

The previous prime is 120120120949. The next prime is 120120121039. The reversal of 120120121002 is 200121021021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49309177 + ... + 49311612.

It is an arithmetic number, because the mean of its divisors is an integer number (8875871100).

Almost surely, 2^120120121002 is an apocalyptic number.

120120121002 is an abundant number, since it is smaller than the sum of its proper divisors (163907754198).

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

120120121002 is a wasteful number, since it uses less digits than its factorization.

120120121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98620830.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120120121002 its reverse (200121021021), we get a palindrome (320241142023).

The spelling of 120120121002 in words is "one hundred twenty billion, one hundred twenty million, one hundred twenty-one thousand, two".