111480443 has 2 divisors, whose sum is σ = 111480444. Its totient is φ = 111480442.

The previous prime is 111480409. The next prime is 111480449. The reversal of 111480443 is 344084111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111480443 - 2¹⁰ = 111479419 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (111480449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55740221 + 55740222.

It is an arithmetic number, because the mean of its divisors is an integer number (55740222).

Almost surely, 2^111480443 is an apocalyptic number.

111480443 is a deficient number, since it is larger than the sum of its proper divisors (1).

111480443 is an equidigital number, since it uses as much as digits as its factorization.

111480443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 111480443 is about 10558.4299495711. The cubic root of 111480443 is about 481.2819364200.

The spelling of 111480443 in words is "one hundred eleven million, four hundred eighty thousand, four hundred forty-three".