12320007099 has 16 divisors (see below), whose sum is σ = 17388307200. Its totient is φ = 7745695776.

The previous prime is 12320007047. The next prime is 12320007121. The reversal of 12320007099 is 99070002321.

It is not a de Polignac number, because 12320007099 - 2²³ = 12311618491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12320007019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642879 + ... + 1650360.

It is an arithmetic number, because the mean of its divisors is an integer number (1086769200).

Almost surely, 2^12320007099 is an apocalyptic number.

12320007099 is a deficient number, since it is larger than the sum of its proper divisors (5068300101).

12320007099 is a wasteful number, since it uses less digits than its factorization.

12320007099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293314.

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 12320007099 in words is "twelve billion, three hundred twenty million, seven thousand, ninety-nine".