1323230222029 has 2 divisors, whose sum is σ = 1323230222030. Its totient is φ = 1323230222028.

The previous prime is 1323230221997. The next prime is 1323230222033. The reversal of 1323230222029 is 9202220323231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1122169455625 + 201060766404 = 1059325^2 + 448398^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323230222029 - 2⁵ = 1323230221997 is a prime.

It is a super-3 number, since 3×1323230222029³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323230222729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661615111014 + 661615111015.

It is an arithmetic number, because the mean of its divisors is an integer number (661615111015).

Almost surely, 2^{1323230222029} is an apocalyptic number.

It is an amenable number.

1323230222029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323230222029 is an equidigital number, since it uses as much as digits as its factorization.

1323230222029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 1323230222029 in words is "one trillion, three hundred twenty-three billion, two hundred thirty million, two hundred twenty-two thousand, twenty-nine".