11112201121102 has 8 divisors (see below), whose sum is σ = 16668650395800. Its totient is φ = 5555984322504.

The previous prime is 11112201121093. The next prime is 11112201121157. The reversal of 11112201121102 is 20112110221111.

11112201121102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57999477 + ... + 58190752.

It is an arithmetic number, because the mean of its divisors is an integer number (2083581299475).

Almost surely, 2^{11112201121102} is an apocalyptic number.

11112201121102 is a deficient number, since it is larger than the sum of its proper divisors (5556449274698).

11112201121102 is a wasteful number, since it uses less digits than its factorization.

11112201121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116238050.

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

Adding to 11112201121102 its reverse (20112110221111), we get a palindrome (31224311342213).

It can be divided in two parts, 1111220 and 1121102, that added together give a palindrome (2232322).

The spelling of 11112201121102 in words is "eleven trillion, one hundred twelve billion, two hundred one million, one hundred twenty-one thousand, one hundred two".