121002132299 has 2 divisors, whose sum is σ = 121002132300. Its totient is φ = 121002132298.

The previous prime is 121002132289. The next prime is 121002132323. The reversal of 121002132299 is 992231200121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121002132299 - 2³⁶ = 52282655563 is a prime.

It is not a weakly prime, because it can be changed into another prime (121002132289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501066149 + 60501066150.

It is an arithmetic number, because the mean of its divisors is an integer number (60501066150).

Almost surely, 2^121002132299 is an apocalyptic number.

121002132299 is a deficient number, since it is larger than the sum of its proper divisors (1).

121002132299 is an equidigital number, since it uses as much as digits as its factorization.

121002132299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 121002132299 in words is "one hundred twenty-one billion, two million, one hundred thirty-two thousand, two hundred ninety-nine".