323212221132133 has 2 divisors, whose sum is σ = 323212221132134. Its totient is φ = 323212221132132.

The previous prime is 323212221132127. The next prime is 323212221132137. The reversal of 323212221132133 is 331231122212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230537366470849 + 92674854661284 = 15183457^2 + 9626778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212221132133 is a prime.

It is a super-2 number, since 2×323212221132133² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212221132095 and 323212221132104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212221132137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606110566066 + 161606110566067.

It is an arithmetic number, because the mean of its divisors is an integer number (161606110566067).

Almost surely, 2^{323212221132133} is an apocalyptic number.

It is an amenable number.

323212221132133 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212221132133 is an equidigital number, since it uses as much as digits as its factorization.

323212221132133 is an evil number, because the sum of its binary digits is even.

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

Adding to 323212221132133 its reverse (331231122212323), we get a palindrome (654443343344456).

The spelling of 323212221132133 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-one million, one hundred thirty-two thousand, one hundred thirty-three".