112403245 has 4 divisors (see below), whose sum is σ = 134883900. Its totient is φ = 89922592.

The previous prime is 112403233. The next prime is 112403257. The reversal of 112403245 is 542304211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542304211 = 521 ⋅1040891.

It is an interprime number because it is at equal distance from previous prime (112403233) and next prime (112403257).

It can be written as a sum of positive squares in 2 ways, for example, as 40170244 + 72233001 = 6338^2 + 8499^2 .

It is a cyclic number.

It is not a de Polignac number, because 112403245 - 2¹¹ = 112401197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11240320 + ... + 11240329.

It is an arithmetic number, because the mean of its divisors is an integer number (33720975).

Almost surely, 2^112403245 is an apocalyptic number.

It is an amenable number.

112403245 is a deficient number, since it is larger than the sum of its proper divisors (22480655).

112403245 is an equidigital number, since it uses as much as digits as its factorization.

112403245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22480654.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 112403245 is about 10602.0396622537. The cubic root of 112403245 is about 482.6062586453.

Adding to 112403245 its reverse (542304211), we get a palindrome (654707456).

The spelling of 112403245 in words is "one hundred twelve million, four hundred three thousand, two hundred forty-five".