111260087 has 12 divisors (see below), whose sum is σ = 118624800. Its totient is φ = 104330496.

The previous prime is 111260081. The next prime is 111260111. The reversal of 111260087 is 780062111.

It is not a de Polignac number, because 111260087 - 2⁸ = 111259831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111260081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105539 + ... + 106587.

It is an arithmetic number, because the mean of its divisors is an integer number (9885400).

Almost surely, 2^111260087 is an apocalyptic number.

111260087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

111260087 is a deficient number, since it is larger than the sum of its proper divisors (7364713).

111260087 is a wasteful number, since it uses less digits than its factorization.

111260087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 111260087 is about 10547.9897136848. The cubic root of 111260087 is about 480.9646212253.

The spelling of 111260087 in words is "one hundred eleven million, two hundred sixty thousand, eighty-seven".