121411155002202 has 128 divisors (see below), whose sum is σ = 295745942419200. Its totient is φ = 36691212826368.

The previous prime is 121411155002183. The next prime is 121411155002237. The reversal of 121411155002202 is 202200551114121.

121411155002202 is a `hidden beast` number, since 1 + 2 + 1 + 41 + 115 + 500 + 2 + 2 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44951748 + ... + 47576064.

It is an arithmetic number, because the mean of its divisors is an integer number (2310515175150).

Almost surely, 2^{121411155002202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121411155002202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147872971209600).

121411155002202 is an abundant number, since it is smaller than the sum of its proper divisors (174334787416998).

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

121411155002202 is a wasteful number, since it uses less digits than its factorization.

121411155002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625517 (or 2625511 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The spelling of 121411155002202 in words is "one hundred twenty-one trillion, four hundred eleven billion, one hundred fifty-five million, two thousand, two hundred two".