112513522 has 32 divisors (see below), whose sum is σ = 190152000. Its totient is φ = 49481280.

The previous prime is 112513519. The next prime is 112513523. The reversal of 112513522 is 225315211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 112513493 and 112513502.

It is not an unprimeable number, because it can be changed into a prime (112513523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225229 + ... + 225727.

It is an arithmetic number, because the mean of its divisors is an integer number (5942250).

Almost surely, 2^112513522 is an apocalyptic number.

112513522 is a deficient number, since it is larger than the sum of its proper divisors (77638478).

112513522 is a wasteful number, since it uses less digits than its factorization.

112513522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its digits is 600, while the sum is 22.

The square root of 112513522 is about 10607.2391318382. The cubic root of 112513522 is about 482.7640327834.

Adding to 112513522 its reverse (225315211), we get a palindrome (337828733).

The spelling of 112513522 in words is "one hundred twelve million, five hundred thirteen thousand, five hundred twenty-two".