112005111522 has 16 divisors (see below), whose sum is σ = 227165297472. Its totient is φ = 36809191440.

The previous prime is 112005111521. The next prime is 112005111553. The reversal of 112005111522 is 225111500211.

It is not an unprimeable number, because it can be changed into a prime (112005111521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131460973 + ... + 131461824.

It is an arithmetic number, because the mean of its divisors is an integer number (14197831092).

Almost surely, 2^112005111522 is an apocalyptic number.

112005111522 is an abundant number, since it is smaller than the sum of its proper divisors (115160185950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112005111522 is a wasteful number, since it uses less digits than its factorization.

112005111522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262922873.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 112005111522 its reverse (225111500211), we get a palindrome (337116611733).

The spelling of 112005111522 in words is "one hundred twelve billion, five million, one hundred eleven thousand, five hundred twenty-two".