1196313871 has 2 divisors, whose sum is σ = 1196313872. Its totient is φ = 1196313870.

The previous prime is 1196313869. The next prime is 1196313893. The reversal of 1196313871 is 1783136911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1196313871 - 2¹ = 1196313869 is a prime.

Together with 1196313869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1196319871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598156935 + 598156936.

It is an arithmetic number, because the mean of its divisors is an integer number (598156936).

Almost surely, 2^1196313871 is an apocalyptic number.

1196313871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196313871 is an equidigital number, since it uses as much as digits as its factorization.

1196313871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 40.

The square root of 1196313871 is about 34587.7705410453. The cubic root of 1196313871 is about 1061.5693707827.

The spelling of 1196313871 in words is "one billion, one hundred ninety-six million, three hundred thirteen thousand, eight hundred seventy-one".