11123102 has 8 divisors (see below), whose sum is σ = 16699176. Its totient is φ = 5556712.

The previous prime is 11123071. The next prime is 11123107. The reversal of 11123102 is 20132111.

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 (11123107) 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, 2273 + ... + 5235.

It is an arithmetic number, because the mean of its divisors is an integer number (2087397).

Almost surely, 2^11123102 is an apocalyptic number.

11123102 is a deficient number, since it is larger than the sum of its proper divisors (5576074).

11123102 is a wasteful number, since it uses less digits than its factorization.

11123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11123102 is about 3335.1314816661. The cubic root of 11123102 is about 223.2245587970.

Adding to 11123102 its reverse (20132111), we get a palindrome (31255213).

Subtracting 11123102 from its reverse (20132111), we obtain a palindrome (9009009).

The spelling of 11123102 in words is "eleven million, one hundred twenty-three thousand, one hundred two".