12010001313226 has 16 divisors (see below), whose sum is σ = 20620593249984. Its totient is φ = 5139138527424.

The previous prime is 12010001313223. The next prime is 12010001313307. The reversal of 12010001313226 is 62231310001021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12010001313197 and 12010001313206.

It is not an unprimeable number, because it can be changed into a prime (12010001313223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667065055 + ... + 667083058.

It is an arithmetic number, because the mean of its divisors is an integer number (1288787078124).

Almost surely, 2^{12010001313226} is an apocalyptic number.

12010001313226 is a deficient number, since it is larger than the sum of its proper divisors (8610591936758).

12010001313226 is a wasteful number, since it uses less digits than its factorization.

12010001313226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334148765.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12010001313226 its reverse (62231310001021), we get a palindrome (74241311314247).

The spelling of 12010001313226 in words is "twelve trillion, ten billion, one million, three hundred thirteen thousand, two hundred twenty-six".