112242451 has 2 divisors, whose sum is σ = 112242452. Its totient is φ = 112242450.

The previous prime is 112242433. The next prime is 112242457. The reversal of 112242451 is 154242211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112242451 is a prime.

It is not a weakly prime, because it can be changed into another prime (112242457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56121225 + 56121226.

It is an arithmetic number, because the mean of its divisors is an integer number (56121226).

Almost surely, 2^112242451 is an apocalyptic number.

112242451 is a deficient number, since it is larger than the sum of its proper divisors (1).

112242451 is an equidigital number, since it uses as much as digits as its factorization.

112242451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640, while the sum is 22.

The square root of 112242451 is about 10594.4537848820. The cubic root of 112242451 is about 482.3760244179.

Adding to 112242451 its reverse (154242211), we get a palindrome (266484662).

The spelling of 112242451 in words is "one hundred twelve million, two hundred forty-two thousand, four hundred fifty-one".