12133123201 has 8 divisors (see below), whose sum is σ = 12537854208. Its totient is φ = 11729226000.

The previous prime is 12133123187. The next prime is 12133123217. The reversal of 12133123201 is 10232133121.

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 12133123201 - 2⁷ = 12133123073 is a prime.

It is a super-2 number, since 2×12133123201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133123291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178795 + ... + 237136.

It is an arithmetic number, because the mean of its divisors is an integer number (1567231776).

Almost surely, 2^12133123201 is an apocalyptic number.

It is an amenable number.

12133123201 is a deficient number, since it is larger than the sum of its proper divisors (404731007).

12133123201 is an equidigital number, since it uses as much as digits as its factorization.

12133123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416903.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12133123201 its reverse (10232133121), we get a palindrome (22365256322).

The spelling of 12133123201 in words is "twelve billion, one hundred thirty-three million, one hundred twenty-three thousand, two hundred one".