32231123121133 has 2 divisors, whose sum is σ = 32231123121134. Its totient is φ = 32231123121132.

The previous prime is 32231123121121. The next prime is 32231123121167. The reversal of 32231123121133 is 33112132113223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31745595668329 + 485527452804 = 5634323^2 + 696798^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32231123121133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32231123121193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115561560566 + 16115561560567.

It is an arithmetic number, because the mean of its divisors is an integer number (16115561560567).

Almost surely, 2^{32231123121133} is an apocalyptic number.

It is an amenable number.

32231123121133 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231123121133 is an equidigital number, since it uses as much as digits as its factorization.

32231123121133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

Adding to 32231123121133 its reverse (33112132113223), we get a palindrome (65343255234356).

The spelling of 32231123121133 in words is "thirty-two trillion, two hundred thirty-one billion, one hundred twenty-three million, one hundred twenty-one thousand, one hundred thirty-three".