12240204193 has 16 divisors (see below), whose sum is σ = 14613073920. Its totient is φ = 10024405776.

The previous prime is 12240204169. The next prime is 12240204211. The reversal of 12240204193 is 39140204221.

It is not a de Polignac number, because 12240204193 - 2⁵ = 12240204161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12240204103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106596 + ... + 189322.

It is an arithmetic number, because the mean of its divisors is an integer number (913317120).

Almost surely, 2^12240204193 is an apocalyptic number.

It is an amenable number.

12240204193 is a deficient number, since it is larger than the sum of its proper divisors (2372869727).

12240204193 is an equidigital number, since it uses as much as digits as its factorization.

12240204193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83676.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 12240204193 its sum of digits (28), we get a palindrome (12240204221).

The spelling of 12240204193 in words is "twelve billion, two hundred forty million, two hundred four thousand, one hundred ninety-three".