12102034447 has 2 divisors, whose sum is σ = 12102034448. Its totient is φ = 12102034446.

The previous prime is 12102034397. The next prime is 12102034463. The reversal of 12102034447 is 74443020121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102034447 - 2¹⁵ = 12102001679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102034487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051017223 + 6051017224.

It is an arithmetic number, because the mean of its divisors is an integer number (6051017224).

Almost surely, 2^12102034447 is an apocalyptic number.

12102034447 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102034447 is an equidigital number, since it uses as much as digits as its factorization.

12102034447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 12102034447 its reverse (74443020121), we get a palindrome (86545054568).

The spelling of 12102034447 in words is "twelve billion, one hundred two million, thirty-four thousand, four hundred forty-seven".