112023522 has 48 divisors (see below), whose sum is σ = 269837568. Its totient is φ = 33354720.

The previous prime is 112023517. The next prime is 112023529. The reversal of 112023522 is 225320211.

112023522 is a `hidden beast` number, since 1 + 120 + 23 + 522 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112023495 and 112023504.

It is not an unprimeable number, because it can be changed into a prime (112023529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 468 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (5621616).

Almost surely, 2^112023522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112023522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134918784).

112023522 is an abundant number, since it is smaller than the sum of its proper divisors (157814046).

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

112023522 is a wasteful number, since it uses less digits than its factorization.

112023522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15495 (or 15492 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 112023522 is about 10584.1164959575. The cubic root of 112023522 is about 482.0621953339.

Adding to 112023522 its reverse (225320211), we get a palindrome (337343733).

It can be divided in two parts, 1120 and 23522, that added together give a palindrome (24642).

The spelling of 112023522 in words is "one hundred twelve million, twenty-three thousand, five hundred twenty-two".