11010120111102 has 48 divisors (see below), whose sum is σ = 25638947435520. Its totient is φ = 3142854538992.

The previous prime is 11010120111083. The next prime is 11010120111103. The reversal of 11010120111102 is 20111102101011.

It is a super-3 number, since 3×11010120111102³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010120111103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16906452 + ... + 17545607.

It is an arithmetic number, because the mean of its divisors is an integer number (534144738240).

Almost surely, 2^{11010120111102} is an apocalyptic number.

11010120111102 is an abundant number, since it is smaller than the sum of its proper divisors (14628827324418).

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

11010120111102 is a wasteful number, since it uses less digits than its factorization.

11010120111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34453165 (or 34453158 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11010120111102 its reverse (20111102101011), we get a palindrome (31121222212113).

The spelling of 11010120111102 in words is "eleven trillion, ten billion, one hundred twenty million, one hundred eleven thousand, one hundred two".