121010200983 has 12 divisors (see below), whose sum is σ = 199762871568. Its totient is φ = 69148686240.

The previous prime is 121010200951. The next prime is 121010201017. The reversal of 121010200983 is 389002010121.

It is not a de Polignac number, because 121010200983 - 2⁵ = 121010200951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121010200903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960398358 + ... + 960398483.

It is an arithmetic number, because the mean of its divisors is an integer number (16646905964).

Almost surely, 2^121010200983 is an apocalyptic number.

121010200983 is a deficient number, since it is larger than the sum of its proper divisors (78752670585).

121010200983 is a wasteful number, since it uses less digits than its factorization.

121010200983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920796854 (or 1920796851 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 121010200983 in words is "one hundred twenty-one billion, ten million, two hundred thousand, nine hundred eighty-three".