112137041 has 4 divisors (see below), whose sum is σ = 112396452. Its totient is φ = 111877632.

The previous prime is 112137037. The next prime is 112137071. The reversal of 112137041 is 140731211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28944400 + 83192641 = 5380^2 + 9121^2 .

It is a cyclic number.

It is not a de Polignac number, because 112137041 - 2² = 112137037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112137071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129056 + ... + 129921.

It is an arithmetic number, because the mean of its divisors is an integer number (28099113).

Almost surely, 2^112137041 is an apocalyptic number.

It is an amenable number.

112137041 is a deficient number, since it is larger than the sum of its proper divisors (259411).

112137041 is an equidigital number, since it uses as much as digits as its factorization.

112137041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259410.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 112137041 is about 10589.4778435955. The cubic root of 112137041 is about 482.2249728863.

Adding to 112137041 its reverse (140731211), we get a palindrome (252868252).

The spelling of 112137041 in words is "one hundred twelve million, one hundred thirty-seven thousand, forty-one".