32311122133 has 2 divisors, whose sum is σ = 32311122134. Its totient is φ = 32311122132.

The previous prime is 32311122061. The next prime is 32311122139. The reversal of 32311122133 is 33122111323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27563636529 + 4747485604 = 166023^2 + 68902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32311122133 is a prime.

It is a super-2 number, since 2×32311122133² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32311122139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16155561066 + 16155561067.

It is an arithmetic number, because the mean of its divisors is an integer number (16155561067).

Almost surely, 2^32311122133 is an apocalyptic number.

It is an amenable number.

32311122133 is a deficient number, since it is larger than the sum of its proper divisors (1).

32311122133 is an equidigital number, since it uses as much as digits as its factorization.

32311122133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 22.

Adding to 32311122133 its reverse (33122111323), we get a palindrome (65433233456).

The spelling of 32311122133 in words is "thirty-two billion, three hundred eleven million, one hundred twenty-two thousand, one hundred thirty-three".