11110102121102 has 4 divisors (see below), whose sum is σ = 16665153181656. Its totient is φ = 5555051060550.

The previous prime is 11110102121101. The next prime is 11110102121123. The reversal of 11110102121102 is 20112120101111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110102121101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777525530274 + ... + 2777525530277.

It is an arithmetic number, because the mean of its divisors is an integer number (4166288295414).

Almost surely, 2^{11110102121102} is an apocalyptic number.

11110102121102 is a deficient number, since it is larger than the sum of its proper divisors (5555051060554).

11110102121102 is an equidigital number, since it uses as much as digits as its factorization.

11110102121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555051060553.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11110102121102 its reverse (20112120101111), we get a palindrome (31222222222213).

The spelling of 11110102121102 in words is "eleven trillion, one hundred ten billion, one hundred two million, one hundred twenty-one thousand, one hundred two".