137112017 has 4 divisors (see below), whose sum is σ = 156699456. Its totient is φ = 117524580.

The previous prime is 137112011. The next prime is 137112049. The reversal of 137112017 is 710211731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 710211731 = 409 ⋅1736459.

It is a cyclic number.

It is not a de Polignac number, because 137112017 - 2⁸ = 137111761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137111983 and 137112001.

It is not an unprimeable number, because it can be changed into a prime (137112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9793709 + ... + 9793722.

It is an arithmetic number, because the mean of its divisors is an integer number (39174864).

Almost surely, 2^137112017 is an apocalyptic number.

It is an amenable number.

137112017 is a deficient number, since it is larger than the sum of its proper divisors (19587439).

137112017 is an equidigital number, since it uses as much as digits as its factorization.

137112017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19587438.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 137112017 is about 11709.4840620755. The cubic root of 137112017 is about 515.6541372062.

Adding to 137112017 its reverse (710211731), we get a palindrome (847323748).

The spelling of 137112017 in words is "one hundred thirty-seven million, one hundred twelve thousand, seventeen".