112411513 has 4 divisors (see below), whose sum is σ = 115449700. Its totient is φ = 109373328.

The previous prime is 112411477. The next prime is 112411547. The reversal of 112411513 is 315114211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109160704 + 3250809 = 10448^2 + 1803^2 .

It is a cyclic number.

It is not a de Polignac number, because 112411513 - 2¹³ = 112403321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112411913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519038 + ... + 1519111.

It is an arithmetic number, because the mean of its divisors is an integer number (28862425).

Almost surely, 2^112411513 is an apocalyptic number.

It is an amenable number.

112411513 is a deficient number, since it is larger than the sum of its proper divisors (3038187).

112411513 is an equidigital number, since it uses as much as digits as its factorization.

112411513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038186.

The product of its digits is 120, while the sum is 19.

The square root of 112411513 is about 10602.4295800538. The cubic root of 112411513 is about 482.6180913129.

Adding to 112411513 its reverse (315114211), we get a palindrome (427525724).

The spelling of 112411513 in words is "one hundred twelve million, four hundred eleven thousand, five hundred thirteen".