111132331033 has 2 divisors, whose sum is σ = 111132331034. Its totient is φ = 111132331032.

The previous prime is 111132331021. The next prime is 111132331049. The reversal of 111132331033 is 330133231111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58916881984 + 52215449049 = 242728^2 + 228507^2 .

It is a cyclic number.

It is not a de Polignac number, because 111132331033 - 2²⁹ = 110595460121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111132330995 and 111132331013.

It is not a weakly prime, because it can be changed into another prime (111132331433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55566165516 + 55566165517.

It is an arithmetic number, because the mean of its divisors is an integer number (55566165517).

Almost surely, 2^111132331033 is an apocalyptic number.

It is an amenable number.

111132331033 is a deficient number, since it is larger than the sum of its proper divisors (1).

111132331033 is an equidigital number, since it uses as much as digits as its factorization.

111132331033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 111132331033 its reverse (330133231111), we get a palindrome (441265562144).

The spelling of 111132331033 in words is "one hundred eleven billion, one hundred thirty-two million, three hundred thirty-one thousand, thirty-three".