112132231 has 2 divisors, whose sum is σ = 112132232. Its totient is φ = 112132230.

The previous prime is 112132219. The next prime is 112132247. The reversal of 112132231 is 132231211.

It is an a-pointer prime, because the next prime (112132247) can be obtained adding 112132231 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112132231 - 2¹⁷ = 112001159 is a prime.

It is a super-2 number, since 2×112132231² = 25147274458074722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112132331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56066115 + 56066116.

It is an arithmetic number, because the mean of its divisors is an integer number (56066116).

Almost surely, 2^112132231 is an apocalyptic number.

112132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112132231 is an equidigital number, since it uses as much as digits as its factorization.

112132231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 16.

The square root of 112132231 is about 10589.2507289232. The cubic root of 112132231 is about 482.2180779440.

Adding to 112132231 its reverse (132231211), we get a palindrome (244363442).

The spelling of 112132231 in words is "one hundred twelve million, one hundred thirty-two thousand, two hundred thirty-one".