112112453 has 2 divisors, whose sum is σ = 112112454. Its totient is φ = 112112452.

The previous prime is 112112423. The next prime is 112112471. The reversal of 112112453 is 354211211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85414564 + 26697889 = 9242^2 + 5167^2 .

It is an emirp because it is prime and its reverse (354211211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112112453 - 2⁸ = 112112197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056226 + 56056227.

It is an arithmetic number, because the mean of its divisors is an integer number (56056227).

Almost surely, 2^112112453 is an apocalyptic number.

It is an amenable number.

112112453 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112453 is an equidigital number, since it uses as much as digits as its factorization.

112112453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 20.

The square root of 112112453 is about 10588.3168161894. The cubic root of 112112453 is about 482.1897249009.

Adding to 112112453 its reverse (354211211), we get a palindrome (466323664).

The spelling of 112112453 in words is "one hundred twelve million, one hundred twelve thousand, four hundred fifty-three".