323132111225111 has 2 divisors, whose sum is σ = 323132111225112. Its totient is φ = 323132111225110.

The previous prime is 323132111225089. The next prime is 323132111225137. The reversal of 323132111225111 is 111522111231323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323132111225111 - 2¹⁴ = 323132111208727 is a prime.

It is a super-2 number, since 2×323132111225111² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323132111225141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161566055612555 + 161566055612556.

It is an arithmetic number, because the mean of its divisors is an integer number (161566055612556).

Almost surely, 2^{323132111225111} is an apocalyptic number.

323132111225111 is a deficient number, since it is larger than the sum of its proper divisors (1).

323132111225111 is an equidigital number, since it uses as much as digits as its factorization.

323132111225111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

Adding to 323132111225111 its reverse (111522111231323), we get a palindrome (434654222456434).

The spelling of 323132111225111 in words is "three hundred twenty-three trillion, one hundred thirty-two billion, one hundred eleven million, two hundred twenty-five thousand, one hundred eleven".