12302288623 has 2 divisors, whose sum is σ = 12302288624. Its totient is φ = 12302288622.

The previous prime is 12302288543. The next prime is 12302288639. The reversal of 12302288623 is 32688220321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302288623 is a prime.

It is a super-2 number, since 2×12302288623² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12302288423) 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, 6151144311 + 6151144312.

It is an arithmetic number, because the mean of its divisors is an integer number (6151144312).

Almost surely, 2^12302288623 is an apocalyptic number.

12302288623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302288623 is an equidigital number, since it uses as much as digits as its factorization.

12302288623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 12302288623 in words is "twelve billion, three hundred two million, two hundred eighty-eight thousand, six hundred twenty-three".