12102419071 has 2 divisors, whose sum is σ = 12102419072. Its totient is φ = 12102419070.

The previous prime is 12102419053. The next prime is 12102419111. The reversal of 12102419071 is 17091420121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102419071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102419011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051209535 + 6051209536.

It is an arithmetic number, because the mean of its divisors is an integer number (6051209536).

Almost surely, 2^12102419071 is an apocalyptic number.

12102419071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102419071 is an equidigital number, since it uses as much as digits as its factorization.

12102419071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

Adding to 12102419071 its reverse (17091420121), we get a palindrome (29193839192).

The spelling of 12102419071 in words is "twelve billion, one hundred two million, four hundred nineteen thousand, seventy-one".