112303231 has 2 divisors, whose sum is σ = 112303232. Its totient is φ = 112303230.

The previous prime is 112303201. The next prime is 112303249. The reversal of 112303231 is 132303211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112303231 - 2²¹ = 110206079 is a prime.

It is a super-2 number, since 2×112303231² = 25224031386078722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112303201) 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, 56151615 + 56151616.

It is an arithmetic number, because the mean of its divisors is an integer number (56151616).

Almost surely, 2^112303231 is an apocalyptic number.

112303231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112303231 is an equidigital number, since it uses as much as digits as its factorization.

112303231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 112303231 is about 10597.3218786635. The cubic root of 112303231 is about 482.4630785998.

Adding to 112303231 its reverse (132303211), we get a palindrome (244606442).

The spelling of 112303231 in words is "one hundred twelve million, three hundred three thousand, two hundred thirty-one".