11011110102 has 12 divisors (see below), whose sum is σ = 23857405260. Its totient is φ = 3670370028.

The previous prime is 11011110073. The next prime is 11011110161. The reversal of 11011110102 is 20101111011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305864152 + ... + 305864187.

It is an arithmetic number, because the mean of its divisors is an integer number (1988117105).

Almost surely, 2^11011110102 is an apocalyptic number.

11011110102 is an abundant number, since it is smaller than the sum of its proper divisors (12846295158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011110102 is a wasteful number, since it uses less digits than its factorization.

11011110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611728347 (or 611728344 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11011110102 its reverse (20101111011), we get a palindrome (31112221113).

Subtracting 11011110102 from its reverse (20101111011), we obtain a palindrome (9090000909).

The spelling of 11011110102 in words is "eleven billion, eleven million, one hundred ten thousand, one hundred two".