112130537 has 4 divisors (see below), whose sum is σ = 112620420. Its totient is φ = 111640656.

The previous prime is 112130519. The next prime is 112130539. The reversal of 112130537 is 735031211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 735031211 = 691 ⋅1063721.

It can be written as a sum of positive squares in 2 ways, for example, as 106729561 + 5400976 = 10331^2 + 2324^2 .

It is a cyclic number.

It is not a de Polignac number, because 112130537 - 2¹⁰ = 112129513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112130539) 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, 244598 + ... + 245055.

It is an arithmetic number, because the mean of its divisors is an integer number (28155105).

Almost surely, 2^112130537 is an apocalyptic number.

It is an amenable number.

112130537 is a deficient number, since it is larger than the sum of its proper divisors (489883).

112130537 is an equidigital number, since it uses as much as digits as its factorization.

112130537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489882.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 112130537 is about 10589.1707418475. The cubic root of 112130537 is about 482.2156496159.

Adding to 112130537 its reverse (735031211), we get a palindrome (847161748).

The spelling of 112130537 in words is "one hundred twelve million, one hundred thirty thousand, five hundred thirty-seven".