12023013403 has 2 divisors, whose sum is σ = 12023013404. Its totient is φ = 12023013402.

The previous prime is 12023013391. The next prime is 12023013413. The reversal of 12023013403 is 30431032021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12023013403 - 2¹⁷ = 12022882331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12023013413) 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 as a sum of consecutive naturals, namely, 6011506701 + 6011506702.

It is an arithmetic number, because the mean of its divisors is an integer number (6011506702).

Almost surely, 2^12023013403 is an apocalyptic number.

12023013403 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023013403 is an equidigital number, since it uses as much as digits as its factorization.

12023013403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12023013403 its reverse (30431032021), we get a palindrome (42454045424).

The spelling of 12023013403 in words is "twelve billion, twenty-three million, thirteen thousand, four hundred three".