11130102 has 32 divisors (see below), whose sum is σ = 25090560. Its totient is φ = 3656520.

The previous prime is 11130089. The next prime is 11130109. The reversal of 11130102 is 20103111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2383 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (784080).

Almost surely, 2^11130102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12545280).

11130102 is an abundant number, since it is smaller than the sum of its proper divisors (13960458).

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

11130102 is a wasteful number, since it uses less digits than its factorization.

11130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11130102 is about 3336.1807504990. The cubic root of 11130102 is about 223.2713756004.

Adding to 11130102 its reverse (20103111), we get a palindrome (31233213).

The spelling of 11130102 in words is "eleven million, one hundred thirty thousand, one hundred two".