121113002999 has 2 divisors, whose sum is σ = 121113003000. Its totient is φ = 121113002998.

The previous prime is 121113002977. The next prime is 121113003019. The reversal of 121113002999 is 999200311121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121113002999 - 2²⁰ = 121111954423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121113002929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556501499 + 60556501500.

It is an arithmetic number, because the mean of its divisors is an integer number (60556501500).

Almost surely, 2^121113002999 is an apocalyptic number.

121113002999 is a deficient number, since it is larger than the sum of its proper divisors (1).

121113002999 is an equidigital number, since it uses as much as digits as its factorization.

121113002999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 121113002999 in words is "one hundred twenty-one billion, one hundred thirteen million, two thousand, nine hundred ninety-nine".