1206233671 has 2 divisors, whose sum is σ = 1206233672. Its totient is φ = 1206233670.

The previous prime is 1206233603. The next prime is 1206233683. The reversal of 1206233671 is 1763326021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1206233671 - 2⁷ = 1206233543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206233471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603116835 + 603116836.

It is an arithmetic number, because the mean of its divisors is an integer number (603116836).

Almost surely, 2^1206233671 is an apocalyptic number.

1206233671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206233671 is an equidigital number, since it uses as much as digits as its factorization.

1206233671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1206233671 is about 34730.8748954011. The cubic root of 1206233671 is about 1064.4954654279.

Adding to 1206233671 its reverse (1763326021), we get a palindrome (2969559692).

The spelling of 1206233671 in words is "one billion, two hundred six million, two hundred thirty-three thousand, six hundred seventy-one".