11130221302 has 16 divisors (see below), whose sum is σ = 16975947312. Its totient is φ = 5471880480.

The previous prime is 11130221281. The next prime is 11130221327. The reversal of 11130221302 is 20312203111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4273 + ... + 149260.

It is an arithmetic number, because the mean of its divisors is an integer number (1060996707).

Almost surely, 2^11130221302 is an apocalyptic number.

11130221302 is a deficient number, since it is larger than the sum of its proper divisors (5845726010).

11130221302 is a wasteful number, since it uses less digits than its factorization.

11130221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154143.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11130221302 its reverse (20312203111), we get a palindrome (31442424413).

The spelling of 11130221302 in words is "eleven billion, one hundred thirty million, two hundred twenty-one thousand, three hundred two".