12023003 has 2 divisors, whose sum is σ = 12023004. Its totient is φ = 12023002.

The previous prime is 12022979. The next prime is 12023021. The reversal of 12023003 is 30032021.

It is a strong prime.

It is an emirp because it is prime and its reverse (30032021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12023003 - 2¹² = 12018907 is a prime.

It is a super-2 number, since 2×12023003² = 289105202276018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12025003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011501 + 6011502.

It is an arithmetic number, because the mean of its divisors is an integer number (6011502).

Almost surely, 2^12023003 is an apocalyptic number.

12023003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023003 is an equidigital number, since it uses as much as digits as its factorization.

12023003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 12023003 is about 3467.4202225862. The cubic root of 12023003 is about 229.0890432567.

Adding to 12023003 its reverse (30032021), we get a palindrome (42055024).

The spelling of 12023003 in words is "twelve million, twenty-three thousand, three".