11113122102 has 8 divisors (see below), whose sum is σ = 22226244216. Its totient is φ = 3704374032.

The previous prime is 11113122101. The next prime is 11113122109. The reversal of 11113122102 is 20122131111.

It is a sphenic number, since it is the product of 3 distinct primes.

11113122102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113122101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926093503 + ... + 926093514.

It is an arithmetic number, because the mean of its divisors is an integer number (2778280527).

Almost surely, 2^11113122102 is an apocalyptic number.

11113122102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11113122102 is a wasteful number, since it uses less digits than its factorization.

11113122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852187022.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11113122102 its reverse (20122131111), we get a palindrome (31235253213).

Subtracting 11113122102 from its reverse (20122131111), we obtain a palindrome (9009009009).

It can be divided in two parts, 1111 and 3122102, that added together give a palindrome (3123213).

The spelling of 11113122102 in words is "eleven billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred two".