111323332249 has 2 divisors, whose sum is σ = 111323332250. Its totient is φ = 111323332248.

The previous prime is 111323332189. The next prime is 111323332273. The reversal of 111323332249 is 942233323111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66025872025 + 45297460224 = 256955^2 + 212832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111323332249 is a prime.

It is not a weakly prime, because it can be changed into another prime (111323339249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55661666124 + 55661666125.

It is an arithmetic number, because the mean of its divisors is an integer number (55661666125).

Almost surely, 2^111323332249 is an apocalyptic number.

It is an amenable number.

111323332249 is a deficient number, since it is larger than the sum of its proper divisors (1).

111323332249 is an equidigital number, since it uses as much as digits as its factorization.

111323332249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The spelling of 111323332249 in words is "one hundred eleven billion, three hundred twenty-three million, three hundred thirty-two thousand, two hundred forty-nine".