112412137 has 2 divisors, whose sum is σ = 112412138. Its totient is φ = 112412136.

The previous prime is 112412117. The next prime is 112412161. The reversal of 112412137 is 731214211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57592921 + 54819216 = 7589^2 + 7404^2 .

It is a cyclic number.

It is not a de Polignac number, because 112412137 - 2⁷ = 112412009 is a prime.

It is not a weakly prime, because it can be changed into another prime (112412117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56206068 + 56206069.

It is an arithmetic number, because the mean of its divisors is an integer number (56206069).

Almost surely, 2^112412137 is an apocalyptic number.

It is an amenable number.

112412137 is a deficient number, since it is larger than the sum of its proper divisors (1).

112412137 is an equidigital number, since it uses as much as digits as its factorization.

112412137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 22.

The square root of 112412137 is about 10602.4590072304. The cubic root of 112412137 is about 482.6189843209.

Adding to 112412137 its reverse (731214211), we get a palindrome (843626348).

The spelling of 112412137 in words is "one hundred twelve million, four hundred twelve thousand, one hundred thirty-seven".