112028831 has 2 divisors, whose sum is σ = 112028832. Its totient is φ = 112028830.

The previous prime is 112028821. The next prime is 112028867. The reversal of 112028831 is 138820211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112028831 - 2⁶ = 112028767 is a prime.

It is a super-2 number, since 2×112028831² = 25100917950453122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112028831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112028821) 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 as a sum of consecutive naturals, namely, 56014415 + 56014416.

It is an arithmetic number, because the mean of its divisors is an integer number (56014416).

Almost surely, 2^112028831 is an apocalyptic number.

112028831 is a deficient number, since it is larger than the sum of its proper divisors (1).

112028831 is an equidigital number, since it uses as much as digits as its factorization.

112028831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 112028831 is about 10584.3672933246. The cubic root of 112028831 is about 482.0698104839.

The spelling of 112028831 in words is "one hundred twelve million, twenty-eight thousand, eight hundred thirty-one".