12011322021302 has 16 divisors (see below), whose sum is σ = 18312715150800. Its totient is φ = 5907087635040.

The previous prime is 12011322021277. The next prime is 12011322021323. The reversal of 12011322021302 is 20312022311021.

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 7 ways as a sum of consecutive naturals, for example, 5191724 + ... + 7139792.

It is an arithmetic number, because the mean of its divisors is an integer number (1144544696925).

Almost surely, 2^{12011322021302} is an apocalyptic number.

12011322021302 is a deficient number, since it is larger than the sum of its proper divisors (6301393129498).

12011322021302 is a wasteful number, since it uses less digits than its factorization.

12011322021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998671.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12011322021302 its reverse (20312022311021), we get a palindrome (32323344332323).

The spelling of 12011322021302 in words is "twelve trillion, eleven billion, three hundred twenty-two million, twenty-one thousand, three hundred two".