323213202120139 has 2 divisors, whose sum is σ = 323213202120140. Its totient is φ = 323213202120138.

The previous prime is 323213202120103. The next prime is 323213202120197. The reversal of 323213202120139 is 931021202312323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323213202120139 - 2²⁷ = 323213067902411 is a prime.

It is not a weakly prime, because it can be changed into another prime (323213202120439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606601060069 + 161606601060070.

It is an arithmetic number, because the mean of its divisors is an integer number (161606601060070).

Almost surely, 2^{323213202120139} is an apocalyptic number.

323213202120139 is a deficient number, since it is larger than the sum of its proper divisors (1).

323213202120139 is an equidigital number, since it uses as much as digits as its factorization.

323213202120139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 323213202120139 in words is "three hundred twenty-three trillion, two hundred thirteen billion, two hundred two million, one hundred twenty thousand, one hundred thirty-nine".