12023213099 has 2 divisors, whose sum is σ = 12023213100. Its totient is φ = 12023213098.

The previous prime is 12023213029. The next prime is 12023213171. The reversal of 12023213099 is 99031232021.

12023213099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12023213099 is a prime.

It is a super-3 number, since 3×12023213099³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12023213029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011606549 + 6011606550.

It is an arithmetic number, because the mean of its divisors is an integer number (6011606550).

Almost surely, 2^12023213099 is an apocalyptic number.

12023213099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023213099 is an equidigital number, since it uses as much as digits as its factorization.

12023213099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

It can be divided in two parts, 120232 and 13099, that added together give a palindrome (133331).

The spelling of 12023213099 in words is "twelve billion, twenty-three million, two hundred thirteen thousand, ninety-nine".