11130502 has 4 divisors (see below), whose sum is σ = 16695756. Its totient is φ = 5565250.

The previous prime is 11130473. The next prime is 11130517. The reversal of 11130502 is 20503111.

11130502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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, 2782624 + ... + 2782627.

It is an arithmetic number, because the mean of its divisors is an integer number (4173939).

Almost surely, 2^11130502 is an apocalyptic number.

11130502 is a deficient number, since it is larger than the sum of its proper divisors (5565254).

11130502 is an equidigital number, since it uses as much as digits as its factorization.

11130502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565253.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 11130502 is about 3336.2406987506. The cubic root of 11130502 is about 223.2740502534.

Adding to 11130502 its reverse (20503111), we get a palindrome (31633613).

The spelling of 11130502 in words is "eleven million, one hundred thirty thousand, five hundred two".