121002212202003 has 32 divisors (see below), whose sum is σ = 195734206686720. Its totient is φ = 73269020616480.

The previous prime is 121002212201939. The next prime is 121002212202007. The reversal of 121002212202003 is 300202212200121.

121002212202003 is a `hidden beast` number, since 1 + 21 + 0 + 0 + 221 + 220 + 200 + 3 = 666.

It is not a de Polignac number, because 121002212202003 - 2⁶ = 121002212201939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121002212202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182038375 + ... + 182701872.

It is an arithmetic number, because the mean of its divisors is an integer number (6116693958960).

Almost surely, 2^{121002212202003} is an apocalyptic number.

121002212202003 is a deficient number, since it is larger than the sum of its proper divisors (74731994484717).

121002212202003 is a wasteful number, since it uses less digits than its factorization.

121002212202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364741384 (or 364741378 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 121002212202003 its reverse (300202212200121), we get a palindrome (421204424402124).

The spelling of 121002212202003 in words is "one hundred twenty-one trillion, two billion, two hundred twelve million, two hundred two thousand, three".