11323112102 has 4 divisors (see below), whose sum is σ = 16984668156. Its totient is φ = 5661556050.

The previous prime is 11323112069. The next prime is 11323112153. The reversal of 11323112102 is 20121132311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20121132311 = 7 ⋅2874447473.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830778024 + ... + 2830778027.

It is an arithmetic number, because the mean of its divisors is an integer number (4246167039).

Almost surely, 2^11323112102 is an apocalyptic number.

11323112102 is a deficient number, since it is larger than the sum of its proper divisors (5661556054).

11323112102 is an equidigital number, since it uses as much as digits as its factorization.

11323112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661556053.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11323112102 its reverse (20121132311), we get a palindrome (31444244413).

The spelling of 11323112102 in words is "eleven billion, three hundred twenty-three million, one hundred twelve thousand, one hundred two".