121202102002095 has 12 divisors (see below), whose sum is σ = 210083643470376. Its totient is φ = 64641121067760.

The previous prime is 121202102002081. The next prime is 121202102002099. The reversal of 121202102002095 is 590200201202121.

It is a happy number.

121202102002095 is a `hidden beast` number, since 1 + 21 + 20 + 210 + 200 + 209 + 5 = 666.

It is not a de Polignac number, because 121202102002095 - 2⁶ = 121202102002031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121202102002099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1346690022201 + ... + 1346690022290.

It is an arithmetic number, because the mean of its divisors is an integer number (17506970289198).

Almost surely, 2^{121202102002095} is an apocalyptic number.

121202102002095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121202102002095 is a deficient number, since it is larger than the sum of its proper divisors (88881541468281).

121202102002095 is a wasteful number, since it uses less digits than its factorization.

121202102002095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693380044502 (or 2693380044499 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 121202102002095 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred two million, two thousand, ninety-five".