12411511423 has 2 divisors, whose sum is σ = 12411511424. Its totient is φ = 12411511422.

The previous prime is 12411511403. The next prime is 12411511457. The reversal of 12411511423 is 32411511421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12411511423 - 2⁵ = 12411511391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12411511403) 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, 6205755711 + 6205755712.

It is an arithmetic number, because the mean of its divisors is an integer number (6205755712).

Almost surely, 2^12411511423 is an apocalyptic number.

12411511423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12411511423 is an equidigital number, since it uses as much as digits as its factorization.

12411511423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The spelling of 12411511423 in words is "twelve billion, four hundred eleven million, five hundred eleven thousand, four hundred twenty-three".