12023213029 has 2 divisors, whose sum is σ = 12023213030. Its totient is φ = 12023213028.

The previous prime is 12023213017. The next prime is 12023213099. The reversal of 12023213029 is 92031232021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10325608225 + 1697604804 = 101615^2 + 41202^2 .

It is a cyclic number.

It is not a de Polignac number, because 12023213029 - 2¹⁵ = 12023180261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12023212994 and 12023213012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023213099) 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, 6011606514 + 6011606515.

It is an arithmetic number, because the mean of its divisors is an integer number (6011606515).

Almost surely, 2^12023213029 is an apocalyptic number.

It is an amenable number.

12023213029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023213029 is an equidigital number, since it uses as much as digits as its factorization.

12023213029 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 25.

The spelling of 12023213029 in words is "twelve billion, twenty-three million, two hundred thirteen thousand, twenty-nine".