120012020211002 has 4 divisors (see below), whose sum is σ = 180018030316506. Its totient is φ = 60006010105500.

The previous prime is 120012020210983. The next prime is 120012020211023. The reversal of 120012020211002 is 200112020210021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109603918317721 + 10408101893281 = 10469189^2 + 3226159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30003005052749 + ... + 30003005052752.

Almost surely, 2^{120012020211002} is an apocalyptic number.

120012020211002 is a deficient number, since it is larger than the sum of its proper divisors (60006010105504).

120012020211002 is an equidigital number, since it uses as much as digits as its factorization.

120012020211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60006010105503.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120012020211002 its reverse (200112020210021), we get a palindrome (320124040421023).

The spelling of 120012020211002 in words is "one hundred twenty trillion, twelve billion, twenty million, two hundred eleven thousand, two".