11120021211102 has 16 divisors (see below), whose sum is σ = 22284257224320. Its totient is φ = 3699304603352.

The previous prime is 11120021211083. The next prime is 11120021211133. The reversal of 11120021211102 is 20111212002111.

It is a happy number.

11120021211102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1842280152 + ... + 1842286187.

It is an arithmetic number, because the mean of its divisors is an integer number (1392766076520).

Almost surely, 2^{11120021211102} is an apocalyptic number.

11120021211102 is an abundant number, since it is smaller than the sum of its proper divisors (11164236013218).

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

11120021211102 is a wasteful number, since it uses less digits than its factorization.

11120021211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684566847.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11120021211102 its reverse (20111212002111), we get a palindrome (31231233213213).

The spelling of 11120021211102 in words is "eleven trillion, one hundred twenty billion, twenty-one million, two hundred eleven thousand, one hundred two".