121000002011202 has 16 divisors (see below), whose sum is σ = 242002006647840. Its totient is φ = 40333000232832.

The previous prime is 121000002011179. The next prime is 121000002011267. The reversal of 121000002011202 is 202110200000121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82656688 + ... + 84107835.

It is an arithmetic number, because the mean of its divisors is an integer number (15125125415490).

Almost surely, 2^{121000002011202} is an apocalyptic number.

121000002011202 is an abundant number, since it is smaller than the sum of its proper divisors (121002004636638).

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

121000002011202 is a wasteful number, since it uses less digits than its factorization.

121000002011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166885457.

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

Adding to 121000002011202 its reverse (202110200000121), we get a palindrome (323110202011323).

The spelling of 121000002011202 in words is "one hundred twenty-one trillion, two million, eleven thousand, two hundred two".