11000322120120 has 64 divisors (see below), whose sum is σ = 33008432545440. Its totient is φ = 2932755571200.

The previous prime is 11000322120091. The next prime is 11000322120131. The reversal of 11000322120120 is 2102122300011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11000322120120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9836971 + ... + 10898010.

Almost surely, 2^{11000322120120} is an apocalyptic number.

11000322120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000322120120 is an abundant number, since it is smaller than the sum of its proper divisors (22008110425320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000322120120 is a wasteful number, since it uses less digits than its factorization.

11000322120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20739416 (or 20739412 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11000322120120 its reverse (2102122300011), we get a palindrome (13102444420131).

The spelling of 11000322120120 in words is "eleven trillion, three hundred twenty-two million, one hundred twenty thousand, one hundred twenty".