11012102000120 has 64 divisors (see below), whose sum is σ = 26684051940000. Its totient is φ = 4065872537088.

The previous prime is 11012102000111. The next prime is 11012102000129. The reversal of 11012102000120 is 2100020121011.

It is an interprime number because it is at equal distance from previous prime (11012102000111) and next prime (11012102000129).

It is a super-2 number, since 2×11012102000120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012102000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16149446 + ... + 16817514.

Almost surely, 2^{11012102000120} is an apocalyptic number.

11012102000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012102000120 is an abundant number, since it is smaller than the sum of its proper divisors (15671949939880).

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

11012102000120 is a wasteful number, since it uses less digits than its factorization.

11012102000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699792 (or 699788 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11012102000120 its reverse (2100020121011), we get a palindrome (13112122121131).

The spelling of 11012102000120 in words is "eleven trillion, twelve billion, one hundred two million, one hundred twenty", and thus it is an aban number.