31232322000133 has 2 divisors, whose sum is σ = 31232322000134. Its totient is φ = 31232322000132.

The previous prime is 31232322000079. The next prime is 31232322000157. The reversal of 31232322000133 is 33100022323213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25520905519684 + 5711416480449 = 5051822^2 + 2389857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31232322000133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31232322000098 and 31232322000107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232322004133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616161000066 + 15616161000067.

It is an arithmetic number, because the mean of its divisors is an integer number (15616161000067).

Almost surely, 2^{31232322000133} is an apocalyptic number.

It is an amenable number.

31232322000133 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232322000133 is an equidigital number, since it uses as much as digits as its factorization.

31232322000133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 31232322000133 its reverse (33100022323213), we get a palindrome (64332344323346).

The spelling of 31232322000133 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred twenty-two million, one hundred thirty-three", and thus it is an aban number.