112160291 has 2 divisors, whose sum is σ = 112160292. Its totient is φ = 112160290.

The previous prime is 112160281. The next prime is 112160317. The reversal of 112160291 is 192061211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112160291 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112160231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56080145 + 56080146.

It is an arithmetic number, because the mean of its divisors is an integer number (56080146).

Almost surely, 2^112160291 is an apocalyptic number.

112160291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112160291 is an equidigital number, since it uses as much as digits as its factorization.

112160291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 112160291 is about 10590.5755745380. The cubic root of 112160291 is about 482.2582980503.

The spelling of 112160291 in words is "one hundred twelve million, one hundred sixty thousand, two hundred ninety-one".