11130302132 has 12 divisors (see below), whose sum is σ = 19479491556. Its totient is φ = 5564733120.

The previous prime is 11130302123. The next prime is 11130302143. The reversal of 11130302132 is 23120303111.

It can be written as a sum of positive squares in 2 ways, for example, as 179935396 + 10950366736 = 13414^2 + 104644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11130302132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40169 + ... + 154512.

It is an arithmetic number, because the mean of its divisors is an integer number (1623290963).

Almost surely, 2^11130302132 is an apocalyptic number.

It is an amenable number.

11130302132 is a deficient number, since it is larger than the sum of its proper divisors (8349189424).

11130302132 is a wasteful number, since it uses less digits than its factorization.

11130302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208978 (or 208976 counting only the distinct ones).

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

Adding to 11130302132 its reverse (23120303111), we get a palindrome (34250605243).

The spelling of 11130302132 in words is "eleven billion, one hundred thirty million, three hundred two thousand, one hundred thirty-two".