11001011112212 has 12 divisors (see below), whose sum is σ = 21001930305216. Its totient is φ = 5000459596440.

The previous prime is 11001011112209. The next prime is 11001011112233. The reversal of 11001011112212 is 21221111010011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125011489868 + ... + 125011489955.

It is an arithmetic number, because the mean of its divisors is an integer number (1750160858768).

Almost surely, 2^{11001011112212} is an apocalyptic number.

It is an amenable number.

11001011112212 is a deficient number, since it is larger than the sum of its proper divisors (10000919193004).

11001011112212 is a wasteful number, since it uses less digits than its factorization.

11001011112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250022979838 (or 250022979836 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11001011112212 its reverse (21221111010011), we get a palindrome (32222122122223).

The spelling of 11001011112212 in words is "eleven trillion, one billion, eleven million, one hundred twelve thousand, two hundred twelve".