232211031133 has 2 divisors, whose sum is σ = 232211031134. Its totient is φ = 232211031132.

The previous prime is 232211031119. The next prime is 232211031149. The reversal of 232211031133 is 331130112232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177475153284 + 54735877849 = 421278^2 + 233957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232211031133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232211031103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116105515566 + 116105515567.

It is an arithmetic number, because the mean of its divisors is an integer number (116105515567).

Almost surely, 2^232211031133 is an apocalyptic number.

It is an amenable number.

232211031133 is a deficient number, since it is larger than the sum of its proper divisors (1).

232211031133 is an equidigital number, since it uses as much as digits as its factorization.

232211031133 is an evil number, because the sum of its binary digits is even.

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

Adding to 232211031133 its reverse (331130112232), we get a palindrome (563341143365).

The spelling of 232211031133 in words is "two hundred thirty-two billion, two hundred eleven million, thirty-one thousand, one hundred thirty-three".