121202120120092 has 12 divisors (see below), whose sum is σ = 231385865683896. Its totient is φ = 55091872781840.

The previous prime is 121202120120077. The next prime is 121202120120117. The reversal of 121202120120092 is 290021021202121.

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 3 ways as a sum of consecutive naturals, for example, 1377296819503 + ... + 1377296819590.

It is an arithmetic number, because the mean of its divisors is an integer number (19282155473658).

Almost surely, 2^{121202120120092} is an apocalyptic number.

It is an amenable number.

121202120120092 is a deficient number, since it is larger than the sum of its proper divisors (110183745563804).

121202120120092 is a wasteful number, since it uses less digits than its factorization.

121202120120092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754593639108 (or 2754593639106 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 121202120120092 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred twenty million, one hundred twenty thousand, ninety-two".