11130331302 has 24 divisors (see below), whose sum is σ = 24676550184. Its totient is φ = 3623828544.

The previous prime is 11130331217. The next prime is 11130331313. The reversal of 11130331302 is 20313303111.

It is a happy number.

11130331302 is a `hidden beast` number, since 1 + 1 + 1 + 30 + 331 + 302 = 666.

11130331302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7189363 + ... + 7190910.

It is an arithmetic number, because the mean of its divisors is an integer number (1028189591).

Almost surely, 2^11130331302 is an apocalyptic number.

11130331302 is an abundant number, since it is smaller than the sum of its proper divisors (13546218882).

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

11130331302 is a wasteful number, since it uses less digits than its factorization.

11130331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14380324 (or 14380321 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11130331302 its reverse (20313303111), we get a palindrome (31443634413).

The spelling of 11130331302 in words is "eleven billion, one hundred thirty million, three hundred thirty-one thousand, three hundred two".