11101120120102 has 8 divisors (see below), whose sum is σ = 16697052606816. Its totient is φ = 5535435917832.

The previous prime is 11101120120091. The next prime is 11101120120141. The reversal of 11101120120102 is 20102102110111.

It is a happy number.

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, 7562070193 + ... + 7562071660.

It is an arithmetic number, because the mean of its divisors is an integer number (2087131575852).

Almost surely, 2^{11101120120102} is an apocalyptic number.

11101120120102 is a deficient number, since it is larger than the sum of its proper divisors (5595932486714).

11101120120102 is a wasteful number, since it uses less digits than its factorization.

11101120120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15124142222.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11101120120102 its reverse (20102102110111), we get a palindrome (31203222230213).

The spelling of 11101120120102 in words is "eleven trillion, one hundred one billion, one hundred twenty million, one hundred twenty thousand, one hundred two".