112801642 has 16 divisors (see below), whose sum is σ = 174319200. Its totient is φ = 54713232.

The previous prime is 112801639. The next prime is 112801643. The reversal of 112801642 is 246108211.

It is not an unprimeable number, because it can be changed into a prime (112801643) 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, 8413 + ... + 17215.

It is an arithmetic number, because the mean of its divisors is an integer number (10894950).

Almost surely, 2^112801642 is an apocalyptic number.

112801642 is a deficient number, since it is larger than the sum of its proper divisors (61517558).

112801642 is a wasteful number, since it uses less digits than its factorization.

112801642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 112801642 is about 10620.8117392222. The cubic root of 112801642 is about 483.1757622970.

Adding to 112801642 its reverse (246108211), we get a palindrome (358909853).

The spelling of 112801642 in words is "one hundred twelve million, eight hundred one thousand, six hundred forty-two".