12121333099 has 8 divisors (see below), whose sum is σ = 12245532480. Its totient is φ = 11997216000.

The previous prime is 12121333067. The next prime is 12121333117. The reversal of 12121333099 is 99033312121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12121333099 - 2⁵ = 12121333067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12121333019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301134 + ... + 339004.

It is an arithmetic number, because the mean of its divisors is an integer number (1530691560).

Almost surely, 2^12121333099 is an apocalyptic number.

12121333099 is a deficient number, since it is larger than the sum of its proper divisors (124199381).

12121333099 is a wasteful number, since it uses less digits than its factorization.

12121333099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41141.

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 12121333099 in words is "twelve billion, one hundred twenty-one million, three hundred thirty-three thousand, ninety-nine".