1211168083 has 2 divisors, whose sum is σ = 1211168084. Its totient is φ = 1211168082.

The previous prime is 1211168069. The next prime is 1211168087. The reversal of 1211168083 is 3808611121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1211168083 - 2¹³ = 1211159891 is a prime.

It is not a weakly prime, because it can be changed into another prime (1211168087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605584041 + 605584042.

It is an arithmetic number, because the mean of its divisors is an integer number (605584042).

Almost surely, 2^1211168083 is an apocalyptic number.

1211168083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211168083 is an equidigital number, since it uses as much as digits as its factorization.

1211168083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 1211168083 is about 34801.8402243330. The cubic root of 1211168083 is about 1065.9450223152.

The spelling of 1211168083 in words is "one billion, two hundred eleven million, one hundred sixty-eight thousand, eighty-three".