11130321302 has 4 divisors (see below), whose sum is σ = 16695481956. Its totient is φ = 5565160650.

The previous prime is 11130321289. The next prime is 11130321343. The reversal of 11130321302 is 20312303111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20312303111 = 1069 ⋅19001219.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782580324 + ... + 2782580327.

It is an arithmetic number, because the mean of its divisors is an integer number (4173870489).

Almost surely, 2^11130321302 is an apocalyptic number.

11130321302 is a deficient number, since it is larger than the sum of its proper divisors (5565160654).

11130321302 is an equidigital number, since it uses as much as digits as its factorization.

11130321302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565160653.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11130321302 its reverse (20312303111), we get a palindrome (31442624413).

The spelling of 11130321302 in words is "eleven billion, one hundred thirty million, three hundred twenty-one thousand, three hundred two".