12137323 has 8 divisors (see below), whose sum is σ = 13409280. Its totient is φ = 10893480.

The previous prime is 12137299. The next prime is 12137347. The reversal of 12137323 is 32373121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12137299) and next prime (12137347).

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 12137323 - 2⁵ = 12137291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12137294 and 12137303.

It is not an unprimeable number, because it can be changed into a prime (12137023) 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, 6115 + ... + 7852.

It is an arithmetic number, because the mean of its divisors is an integer number (1676160).

Almost surely, 2^12137323 is an apocalyptic number.

12137323 is a deficient number, since it is larger than the sum of its proper divisors (1271957).

12137323 is a wasteful number, since it uses less digits than its factorization.

12137323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14057.

The product of its digits is 756, while the sum is 22.

The square root of 12137323 is about 3483.8660996083. The cubic root of 12137323 is about 229.8128471234.

The spelling of 12137323 in words is "twelve million, one hundred thirty-seven thousand, three hundred twenty-three".