112537291 has 2 divisors, whose sum is σ = 112537292. Its totient is φ = 112537290.

The previous prime is 112537289. The next prime is 112537307. The reversal of 112537291 is 192735211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112537291 - 2¹ = 112537289 is a prime.

Together with 112537289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112537261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56268645 + 56268646.

It is an arithmetic number, because the mean of its divisors is an integer number (56268646).

Almost surely, 2^112537291 is an apocalyptic number.

112537291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112537291 is an equidigital number, since it uses as much as digits as its factorization.

112537291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 31.

The square root of 112537291 is about 10608.3594867444. The cubic root of 112537291 is about 482.7980257654.

It can be divided in two parts, 1125 and 37291, that added together give a 4-th power (38416 = 14⁴).

The spelling of 112537291 in words is "one hundred twelve million, five hundred thirty-seven thousand, two hundred ninety-one".