11011101121102 has 8 divisors (see below), whose sum is σ = 16516670414112. Its totient is φ = 5505544316400.

The previous prime is 11011101121087. The next prime is 11011101121157. The reversal of 11011101121102 is 20112110111011.

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, 465799 + ... + 4715842.

It is an arithmetic number, because the mean of its divisors is an integer number (2064583801764).

Almost surely, 2^{11011101121102} is an apocalyptic number.

11011101121102 is a deficient number, since it is larger than the sum of its proper divisors (5505569293010).

11011101121102 is a wasteful number, since it uses less digits than its factorization.

11011101121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244154.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11011101121102 its reverse (20112110111011), we get a palindrome (31123211232113).

The spelling of 11011101121102 in words is "eleven trillion, eleven billion, one hundred one million, one hundred twenty-one thousand, one hundred two".