12104013267 has 12 divisors (see below), whose sum is σ = 17770191504. Its totient is φ = 7937057520.

The previous prime is 12104013217. The next prime is 12104013287. The reversal of 12104013267 is 76231040121.

It is not a de Polignac number, because 12104013267 - 2⁷ = 12104013139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12104013267.

It is not an unprimeable number, because it can be changed into a prime (12104013217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11023143 + ... + 11024240.

It is an arithmetic number, because the mean of its divisors is an integer number (1480849292).

Almost surely, 2^12104013267 is an apocalyptic number.

12104013267 is a deficient number, since it is larger than the sum of its proper divisors (5666178237).

12104013267 is a wasteful number, since it uses less digits than its factorization.

12104013267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22047450 (or 22047447 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 12104013267 its reverse (76231040121), we get a palindrome (88335053388).

The spelling of 12104013267 in words is "twelve billion, one hundred four million, thirteen thousand, two hundred sixty-seven".