12011322302 has 32 divisors (see below), whose sum is σ = 21687617280. Its totient is φ = 4873841280.

The previous prime is 12011322293. The next prime is 12011322437. The reversal of 12011322302 is 20322311021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459977 + ... + 485387.

It is an arithmetic number, because the mean of its divisors is an integer number (677738040).

Almost surely, 2^12011322302 is an apocalyptic number.

12011322302 is a deficient number, since it is larger than the sum of its proper divisors (9676294978).

12011322302 is a wasteful number, since it uses less digits than its factorization.

12011322302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27216.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12011322302 its reverse (20322311021), we get a palindrome (32333633323).

The spelling of 12011322302 in words is "twelve billion, eleven million, three hundred twenty-two thousand, three hundred two".