1232333133131 has 2 divisors, whose sum is σ = 1232333133132. Its totient is φ = 1232333133130.

The previous prime is 1232333133113. The next prime is 1232333133277. The reversal of 1232333133131 is 1313313332321.

Together with previous prime (1232333133113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232333133131 is a prime.

It is a super-2 number, since 2×1232333133131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232333133094 and 1232333133103.

It is not a weakly prime, because it can be changed into another prime (1232333133431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616166566565 + 616166566566.

It is an arithmetic number, because the mean of its divisors is an integer number (616166566566).

Almost surely, 2^{1232333133131} is an apocalyptic number.

1232333133131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232333133131 is an equidigital number, since it uses as much as digits as its factorization.

1232333133131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 29.

Adding to 1232333133131 its reverse (1313313332321), we get a palindrome (2545646465452).

The spelling of 1232333133131 in words is "one trillion, two hundred thirty-two billion, three hundred thirty-three million, one hundred thirty-three thousand, one hundred thirty-one".