12133123199 has 8 divisors (see below), whose sum is σ = 12349916400. Its totient is φ = 11916907200.

The previous prime is 12133123187. The next prime is 12133123217. The reversal of 12133123199 is 99132133121.

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 12133123199 - 2¹⁶ = 12133057663 is a prime.

It is a super-2 number, since 2×12133123199² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133123799) 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, 101774 + ... + 186075.

It is an arithmetic number, because the mean of its divisors is an integer number (1543739550).

Almost surely, 2^12133123199 is an apocalyptic number.

12133123199 is a deficient number, since it is larger than the sum of its proper divisors (216793201).

12133123199 is an equidigital number, since it uses as much as digits as its factorization.

12133123199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288601.

The product of its digits is 8748, while the sum is 35.

The spelling of 12133123199 in words is "twelve billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred ninety-nine".