12132023291 has 2 divisors, whose sum is σ = 12132023292. Its totient is φ = 12132023290.

The previous prime is 12132023269. The next prime is 12132023359. The reversal of 12132023291 is 19232023121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12132023291 - 2¹⁴ = 12132006907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12132023291.

It is not a weakly prime, because it can be changed into another prime (12132023201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066011645 + 6066011646.

It is an arithmetic number, because the mean of its divisors is an integer number (6066011646).

Almost surely, 2^12132023291 is an apocalyptic number.

12132023291 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132023291 is an equidigital number, since it uses as much as digits as its factorization.

12132023291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12132023291 in words is "twelve billion, one hundred thirty-two million, twenty-three thousand, two hundred ninety-one".