121333120299 has 6 divisors (see below), whose sum is σ = 175258951556. Its totient is φ = 80888746860.

The previous prime is 121333120247. The next prime is 121333120327. The reversal of 121333120299 is 992021333121.

121333120299 is a `hidden beast` number, since 1 + 2 + 13 + 331 + 20 + 299 = 666.

It is not a de Polignac number, because 121333120299 - 2¹⁶ = 121333054763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121333124299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6740728897 + ... + 6740728914.

Almost surely, 2^121333120299 is an apocalyptic number.

121333120299 is a deficient number, since it is larger than the sum of its proper divisors (53925831257).

121333120299 is a wasteful number, since it uses less digits than its factorization.

121333120299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13481457817 (or 13481457814 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 121333120299 in words is "one hundred twenty-one billion, three hundred thirty-three million, one hundred twenty thousand, two hundred ninety-nine".