1112204087 has 4 divisors (see below), whose sum is σ = 1128804216. Its totient is φ = 1095603960.

The previous prime is 1112204069. The next prime is 1112204111. The reversal of 1112204087 is 7804022111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7804022111 = 127 ⋅61448993.

It is a cyclic number.

It is not a de Polignac number, because 1112204087 - 2¹⁰ = 1112203063 is a prime.

It is a super-2 number, since 2×1112204087² = 2473995862279007138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112204057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8299964 + ... + 8300097.

It is an arithmetic number, because the mean of its divisors is an integer number (282201054).

Almost surely, 2^1112204087 is an apocalyptic number.

1112204087 is a deficient number, since it is larger than the sum of its proper divisors (16600129).

1112204087 is an equidigital number, since it uses as much as digits as its factorization.

1112204087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16600128.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1112204087 is about 33349.7239418859. The cubic root of 1112204087 is about 1036.0836703765.

Adding to 1112204087 its reverse (7804022111), we get a palindrome (8916226198).

The spelling of 1112204087 in words is "one billion, one hundred twelve million, two hundred four thousand, eighty-seven".