112378291 has 2 divisors, whose sum is σ = 112378292. Its totient is φ = 112378290.

The previous prime is 112378289. The next prime is 112378309. The reversal of 112378291 is 192873211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112378291 - 2¹ = 112378289 is a prime.

Together with 112378289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112378691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56189145 + 56189146.

It is an arithmetic number, because the mean of its divisors is an integer number (56189146).

Almost surely, 2^112378291 is an apocalyptic number.

112378291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112378291 is an equidigital number, since it uses as much as digits as its factorization.

112378291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The square root of 112378291 is about 10600.8627479088. The cubic root of 112378291 is about 482.5705424526.

The spelling of 112378291 in words is "one hundred twelve million, three hundred seventy-eight thousand, two hundred ninety-one".