11000120012212 has 12 divisors (see below), whose sum is σ = 19256947951780. Its totient is φ = 5498134883136.

The previous prime is 11000120012177. The next prime is 11000120012213. The reversal of 11000120012212 is 21221002100011.

It can be written as a sum of positive squares in 2 ways, for example, as 8240149160356 + 2759970851856 = 2870566^2 + 1661316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11000120012192 and 11000120012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000120012213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481267887 + ... + 481290742.

Almost surely, 2^{11000120012212} is an apocalyptic number.

It is an amenable number.

11000120012212 is a deficient number, since it is larger than the sum of its proper divisors (8256827939568).

11000120012212 is a wasteful number, since it uses less digits than its factorization.

11000120012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962561490 (or 962561488 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11000120012212 its reverse (21221002100011), we get a palindrome (32221122112223).

The spelling of 11000120012212 in words is "eleven trillion, one hundred twenty million, twelve thousand, two hundred twelve".