12372119 has 4 divisors (see below), whose sum is σ = 12673920. Its totient is φ = 12070320.

The previous prime is 12372077. The next prime is 12372121. The reversal of 12372119 is 91127321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91127321 = 31 ⋅2939591.

It is a cyclic number.

It is not a de Polignac number, because 12372119 - 2¹⁶ = 12306583 is a prime.

It is a super-2 number, since 2×12372119² = 306138657100322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12372169) 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 3 ways as a sum of consecutive naturals, for example, 150839 + ... + 150920.

It is an arithmetic number, because the mean of its divisors is an integer number (3168480).

Almost surely, 2^12372119 is an apocalyptic number.

12372119 is a deficient number, since it is larger than the sum of its proper divisors (301801).

12372119 is an equidigital number, since it uses as much as digits as its factorization.

12372119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301800.

The product of its digits is 756, while the sum is 26.

The square root of 12372119 is about 3517.4023085226. The cubic root of 12372119 is about 231.2852993107.

The spelling of 12372119 in words is "twelve million, three hundred seventy-two thousand, one hundred nineteen".