121202102002119 has 16 divisors (see below), whose sum is σ = 165503192460672. Its totient is φ = 78854437918368.

The previous prime is 121202102002099. The next prime is 121202102002139. The reversal of 121202102002119 is 911200201202121.

It is an interprime number because it is at equal distance from previous prime (121202102002099) and next prime (121202102002139).

It is not a de Polignac number, because 121202102002119 - 2²¹ = 121202099904967 is a prime.

It is a super-2 number, since 2×121202102002119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121202102002139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403784272 + ... + 404084325.

It is an arithmetic number, because the mean of its divisors is an integer number (10343949528792).

Almost surely, 2^{121202102002119} is an apocalyptic number.

121202102002119 is a deficient number, since it is larger than the sum of its proper divisors (44301090458553).

121202102002119 is a wasteful number, since it uses less digits than its factorization.

121202102002119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807869806.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 121202102002119 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred two million, two thousand, one hundred nineteen".