1112300031 has 16 divisors (see below), whose sum is σ = 1545893504. Its totient is φ = 710718624.

The previous prime is 1112300023. The next prime is 1112300039. The reversal of 1112300031 is 1300032111.

It is an interprime number because it is at equal distance from previous prime (1112300023) and next prime (1112300039).

It is not a de Polignac number, because 1112300031 - 2³ = 1112300023 is a prime.

It is a super-2 number, since 2×1112300031² = 2474422717925201922, 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 (1112300039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67345 + ... + 82218.

It is an arithmetic number, because the mean of its divisors is an integer number (96618344).

Almost surely, 2^1112300031 is an apocalyptic number.

1112300031 is a deficient number, since it is larger than the sum of its proper divisors (433593473).

1112300031 is a wasteful number, since it uses less digits than its factorization.

1112300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149670.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1112300031 is about 33351.1623635519. The cubic root of 1112300031 is about 1036.1134620171.

Adding to 1112300031 its reverse (1300032111), we get a palindrome (2412332142).

The spelling of 1112300031 in words is "one billion, one hundred twelve million, three hundred thousand, thirty-one".