11121120100102 has 8 divisors (see below), whose sum is σ = 17406970591536. Its totient is φ = 5318796569592.

The previous prime is 11121120100099. The next prime is 11121120100109. The reversal of 11121120100102 is 20100102112111.

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 not an unprimeable number, because it can be changed into a prime (11121120100109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120881740173 + ... + 120881740264.

It is an arithmetic number, because the mean of its divisors is an integer number (2175871323942).

Almost surely, 2^{11121120100102} is an apocalyptic number.

11121120100102 is a deficient number, since it is larger than the sum of its proper divisors (6285850491434).

11121120100102 is a wasteful number, since it uses less digits than its factorization.

11121120100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241763480462.

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

Adding to 11121120100102 its reverse (20100102112111), we get a palindrome (31221222212213).

The spelling of 11121120100102 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, one hundred thousand, one hundred two".