112188037 has 8 divisors (see below), whose sum is σ = 124984440. Its totient is φ = 99986880.

The previous prime is 112188031. The next prime is 112188127. The reversal of 112188037 is 730881211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23338561 + 88849476 = 4831^2 + 9426^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112188037 - 2¹⁹ = 111663749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112188031) 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, 148414 + ... + 149167.

It is an arithmetic number, because the mean of its divisors is an integer number (15623055).

Almost surely, 2^112188037 is an apocalyptic number.

It is an amenable number.

112188037 is a deficient number, since it is larger than the sum of its proper divisors (12796403).

112188037 is a wasteful number, since it uses less digits than its factorization.

112188037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297623.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 112188037 is about 10591.8854317822. The cubic root of 112188037 is about 482.2980614859.

The spelling of 112188037 in words is "one hundred twelve million, one hundred eighty-eight thousand, thirty-seven".