112523012 has 36 divisors (see below), whose sum is σ = 230661900. Its totient is φ = 47888064.

The previous prime is 112523011. The next prime is 112523039. The reversal of 112523012 is 210325211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70324996 + 42198016 = 8386^2 + 6496^2 .

It is a super-2 number, since 2×112523012² = 25322856459104288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112523011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27278 + ... + 31130.

It is an arithmetic number, because the mean of its divisors is an integer number (6407275).

Almost surely, 2^112523012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112523012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115330950).

112523012 is an abundant number, since it is smaller than the sum of its proper divisors (118138888).

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

112523012 is a wasteful number, since it uses less digits than its factorization.

112523012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020 (or 4011 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112523012 is about 10607.6864584131. The cubic root of 112523012 is about 482.7776053798. Note that the first 3 decimals are identical.

Adding to 112523012 its reverse (210325211), we get a palindrome (322848223).

The spelling of 112523012 in words is "one hundred twelve million, five hundred twenty-three thousand, twelve".