112137637 has 2 divisors, whose sum is σ = 112137638. Its totient is φ = 112137636.

The previous prime is 112137631. The next prime is 112137653. The reversal of 112137637 is 736731211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57244356 + 54893281 = 7566^2 + 7409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112137637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112137599 and 112137608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112137631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56068818 + 56068819.

It is an arithmetic number, because the mean of its divisors is an integer number (56068819).

Almost surely, 2^112137637 is an apocalyptic number.

It is an amenable number.

112137637 is a deficient number, since it is larger than the sum of its proper divisors (1).

112137637 is an equidigital number, since it uses as much as digits as its factorization.

112137637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 31.

The square root of 112137637 is about 10589.5059847001. The cubic root of 112137637 is about 482.2258272147.

Adding to 112137637 its reverse (736731211), we get a palindrome (848868848).

The spelling of 112137637 in words is "one hundred twelve million, one hundred thirty-seven thousand, six hundred thirty-seven".