11211332002012 has 12 divisors (see below), whose sum is σ = 19622129274720. Its totient is φ = 5605009352096.

The previous prime is 11211332002009. The next prime is 11211332002043. The reversal of 11211332002012 is 21020023311211.

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, 164123812 + ... + 164192107.

It is an arithmetic number, because the mean of its divisors is an integer number (1635177439560).

Almost surely, 2^{11211332002012} is an apocalyptic number.

It is an amenable number.

11211332002012 is a deficient number, since it is larger than the sum of its proper divisors (8410797272708).

11211332002012 is a wasteful number, since it uses less digits than its factorization.

11211332002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328324460 (or 328324458 counting only the distinct ones).

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

Adding to 11211332002012 its reverse (21020023311211), we get a palindrome (32231355313223).

The spelling of 11211332002012 in words is "eleven trillion, two hundred eleven billion, three hundred thirty-two million, two thousand, twelve".