11130331232 has 12 divisors (see below), whose sum is σ = 21912839676. Its totient is φ = 5565165600.

The previous prime is 11130331217. The next prime is 11130331313. The reversal of 11130331232 is 23213303111.

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, 173911394 + ... + 173911457.

It is an arithmetic number, because the mean of its divisors is an integer number (1826069973).

Almost surely, 2^11130331232 is an apocalyptic number.

It is an amenable number.

11130331232 is a deficient number, since it is larger than the sum of its proper divisors (10782508444).

11130331232 is an equidigital number, since it uses as much as digits as its factorization.

11130331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347822861 (or 347822853 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11130331232 its reverse (23213303111), we get a palindrome (34343634343).

The spelling of 11130331232 in words is "eleven billion, one hundred thirty million, three hundred thirty-one thousand, two hundred thirty-two".