111450323 has 2 divisors, whose sum is σ = 111450324. Its totient is φ = 111450322.

The previous prime is 111450293. The next prime is 111450329. The reversal of 111450323 is 323054111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111450323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111450295 and 111450304.

It is not a weakly prime, because it can be changed into another prime (111450329) 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, 55725161 + 55725162.

It is an arithmetic number, because the mean of its divisors is an integer number (55725162).

Almost surely, 2^111450323 is an apocalyptic number.

111450323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111450323 is an equidigital number, since it uses as much as digits as its factorization.

111450323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 111450323 is about 10557.0035047830. The cubic root of 111450323 is about 481.2385879567.

The spelling of 111450323 in words is "one hundred eleven million, four hundred fifty thousand, three hundred twenty-three".