121201002001202 has 8 divisors (see below), whose sum is σ = 181908634122396. Its totient is φ = 60564790627072.

The previous prime is 121201002001187. The next prime is 121201002001217. The reversal of 121201002001202 is 202100200102121.

It is an interprime number because it is at equal distance from previous prime (121201002001187) and next prime (121201002001217).

It can be written as a sum of positive squares in 2 ways, for example, as 120437477308801 + 763524692401 = 10974401^2 + 873799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 17855182523 + ... + 17855189310.

Almost surely, 2^{121201002001202} is an apocalyptic number.

121201002001202 is a deficient number, since it is larger than the sum of its proper divisors (60707632121194).

121201002001202 is a wasteful number, since it uses less digits than its factorization.

121201002001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35710373532.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121201002001202 its reverse (202100200102121), we get a palindrome (323301202103323).

The spelling of 121201002001202 in words is "one hundred twenty-one trillion, two hundred one billion, two million, one thousand, two hundred two".