112529231 has 2 divisors, whose sum is σ = 112529232. Its totient is φ = 112529230.

The previous prime is 112529213. The next prime is 112529243. The reversal of 112529231 is 132925211.

It is a happy number.

Together with previous prime (112529213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112529231 - 2²⁶ = 45420367 is a prime.

It is a super-2 number, since 2×112529231² = 25325655658902722, 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 112529231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112520231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56264615 + 56264616.

It is an arithmetic number, because the mean of its divisors is an integer number (56264616).

Almost surely, 2^112529231 is an apocalyptic number.

112529231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112529231 is an equidigital number, since it uses as much as digits as its factorization.

112529231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 26.

The square root of 112529231 is about 10607.9795908552. The cubic root of 112529231 is about 482.7864993787.

The spelling of 112529231 in words is "one hundred twelve million, five hundred twenty-nine thousand, two hundred thirty-one".