323000022200131 has 2 divisors, whose sum is σ = 323000022200132. Its totient is φ = 323000022200130.

The previous prime is 323000022200123. The next prime is 323000022200143. The reversal of 323000022200131 is 131002220000323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323000022200131 - 2³ = 323000022200123 is a prime.

It is a super-2 number, since 2×323000022200131² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323000022200099 and 323000022200108.

It is not a weakly prime, because it can be changed into another prime (323000022260131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161500011100065 + 161500011100066.

It is an arithmetic number, because the mean of its divisors is an integer number (161500011100066).

Almost surely, 2^{323000022200131} is an apocalyptic number.

323000022200131 is a deficient number, since it is larger than the sum of its proper divisors (1).

323000022200131 is an equidigital number, since it uses as much as digits as its factorization.

323000022200131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 323000022200131 its reverse (131002220000323), we get a palindrome (454002242200454).

The spelling of 323000022200131 in words is "three hundred twenty-three trillion, twenty-two million, two hundred thousand, one hundred thirty-one".