121002322020003 has 24 divisors (see below), whose sum is σ = 176219516794256. Its totient is φ = 80006244177600.

The previous prime is 121002322019947. The next prime is 121002322020119. The reversal of 121002322020003 is 300020223200121.

121002322020003 is a `hidden beast` number, since 1 + 210 + 0 + 232 + 20 + 200 + 0 + 3 = 666.

It is not a de Polignac number, because 121002322020003 - 2¹² = 121002322015907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121002322720003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78380713 + ... + 79909578.

Almost surely, 2^{121002322020003} is an apocalyptic number.

121002322020003 is a deficient number, since it is larger than the sum of its proper divisors (55217194774253).

121002322020003 is a wasteful number, since it uses less digits than its factorization.

121002322020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158290995 (or 158290992 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 121002322020003 its reverse (300020223200121), we get a palindrome (421022545220124).

The spelling of 121002322020003 in words is "one hundred twenty-one trillion, two billion, three hundred twenty-two million, twenty thousand, three".