111260449 has 2 divisors, whose sum is σ = 111260450. Its totient is φ = 111260448.

The previous prime is 111260431. The next prime is 111260473. The reversal of 111260449 is 944062111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94187025 + 17073424 = 9705^2 + 4132^2 .

It is a cyclic number.

It is not a de Polignac number, because 111260449 - 2⁷ = 111260321 is a prime.

It is not a weakly prime, because it can be changed into another prime (111260749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55630224 + 55630225.

It is an arithmetic number, because the mean of its divisors is an integer number (55630225).

Almost surely, 2^111260449 is an apocalyptic number.

It is an amenable number.

111260449 is a deficient number, since it is larger than the sum of its proper divisors (1).

111260449 is an equidigital number, since it uses as much as digits as its factorization.

111260449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 111260449 is about 10548.0068733387. The cubic root of 111260449 is about 480.9651428529.

The spelling of 111260449 in words is "one hundred eleven million, two hundred sixty thousand, four hundred forty-nine".