12119923 has 2 divisors, whose sum is σ = 12119924. Its totient is φ = 12119922.

The previous prime is 12119903. The next prime is 12119953. The reversal of 12119923 is 32991121.

12119923 is digitally balanced in base 3, 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-12119923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12119891 and 12119900.

It is not a weakly prime, because it can be changed into another prime (12119903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6059961 + 6059962.

It is an arithmetic number, because the mean of its divisors is an integer number (6059962).

Almost surely, 2^12119923 is an apocalyptic number.

12119923 is a deficient number, since it is larger than the sum of its proper divisors (1).

12119923 is an equidigital number, since it uses as much as digits as its factorization.

12119923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 28.

The square root of 12119923 is about 3481.3679782522. The cubic root of 12119923 is about 229.7029751216.

The spelling of 12119923 in words is "twelve million, one hundred nineteen thousand, nine hundred twenty-three".