12023997043 has 2 divisors, whose sum is σ = 12023997044. Its totient is φ = 12023997042.

The previous prime is 12023996977. The next prime is 12023997049. The reversal of 12023997043 is 34079932021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12023997043 - 2²¹ = 12021899891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12023996987 and 12023997005.

It is not a weakly prime, because it can be changed into another prime (12023997049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011998521 + 6011998522.

It is an arithmetic number, because the mean of its divisors is an integer number (6011998522).

Almost surely, 2^12023997043 is an apocalyptic number.

12023997043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023997043 is an equidigital number, since it uses as much as digits as its factorization.

12023997043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 12023997043 in words is "twelve billion, twenty-three million, nine hundred ninety-seven thousand, forty-three".