12123093 has 12 divisors (see below), whose sum is σ = 16899680. Its totient is φ = 7729656.

The previous prime is 12123053. The next prime is 12123101. The reversal of 12123093 is 39032121.

It is a happy number.

It is not a de Polignac number, because 12123093 - 2⁶ = 12123029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2233 + ... + 5406.

Almost surely, 2^12123093 is an apocalyptic number.

It is an amenable number.

12123093 is a deficient number, since it is larger than the sum of its proper divisors (4776587).

12123093 is an equidigital number, since it uses as much as digits as its factorization.

12123093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688 (or 7665 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 12123093 is about 3481.8232292866. The cubic root of 12123093 is about 229.7229998626.

The spelling of 12123093 in words is "twelve million, one hundred twenty-three thousand, ninety-three".