1116371 has 2 divisors, whose sum is σ = 1116372. Its totient is φ = 1116370.

The previous prime is 1116347. The next prime is 1116419. The reversal of 1116371 is 1736111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558185 + 558186.

It is an arithmetic number, because the mean of its divisors is an integer number (558186).

2^1116371 is an apocalyptic number.

1116371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116371 is an equidigital number, since it uses as much as digits as its factorization.

1116371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 20.

The square root of 1116371 is about 1056.5845919755. The cubic root of 1116371 is about 103.7375966205.

It can be divided in two parts, 11 and 16371, that multiplied together give a palindrome (180081).

The spelling of 1116371 in words is "one million, one hundred sixteen thousand, three hundred seventy-one".