113233122187 has 2 divisors, whose sum is σ = 113233122188. Its totient is φ = 113233122186.

The previous prime is 113233122169. The next prime is 113233122241. The reversal of 113233122187 is 781221332311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113233122187 - 2¹¹ = 113233120139 is a prime.

It is not a weakly prime, because it can be changed into another prime (113233122887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56616561093 + 56616561094.

It is an arithmetic number, because the mean of its divisors is an integer number (56616561094).

Almost surely, 2^113233122187 is an apocalyptic number.

113233122187 is a deficient number, since it is larger than the sum of its proper divisors (1).

113233122187 is an equidigital number, since it uses as much as digits as its factorization.

113233122187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

Adding to 113233122187 its reverse (781221332311), we get a palindrome (894454454498).

The spelling of 113233122187 in words is "one hundred thirteen billion, two hundred thirty-three million, one hundred twenty-two thousand, one hundred eighty-seven".