12011210021332 has 12 divisors (see below), whose sum is σ = 21744431935380. Its totient is φ = 5798515182656.

The previous prime is 12011210021309. The next prime is 12011210021401. The reversal of 12011210021332 is 23312001211021.

12011210021332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6028861479876 + 5982348541456 = 2455374^2 + 2445884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51772456873 + ... + 51772457104.

It is an arithmetic number, because the mean of its divisors is an integer number (1812035994615).

Almost surely, 2^{12011210021332} is an apocalyptic number.

It is an amenable number.

12011210021332 is a deficient number, since it is larger than the sum of its proper divisors (9733221914048).

12011210021332 is a wasteful number, since it uses less digits than its factorization.

12011210021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103544914010 (or 103544914008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12011210021332 its reverse (23312001211021), we get a palindrome (35323211232353).

The spelling of 12011210021332 in words is "twelve trillion, eleven billion, two hundred ten million, twenty-one thousand, three hundred thirty-two".