1323232039123 has 2 divisors, whose sum is σ = 1323232039124. Its totient is φ = 1323232039122.

The previous prime is 1323232039099. The next prime is 1323232039133. The reversal of 1323232039123 is 3219302323231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323232039123 - 2¹⁷ = 1323231908051 is a prime.

It is a super-2 number, since 2×1323232039123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1323232039133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661616019561 + 661616019562.

It is an arithmetic number, because the mean of its divisors is an integer number (661616019562).

Almost surely, 2^{1323232039123} is an apocalyptic number.

1323232039123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323232039123 is an equidigital number, since it uses as much as digits as its factorization.

1323232039123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 1323232039123 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-two million, thirty-nine thousand, one hundred twenty-three".