1130321321232 has 40 divisors (see below), whose sum is σ = 2920818103296. Its totient is φ = 376667792256.

The previous prime is 1130321321209. The next prime is 1130321321243. The reversal of 1130321321232 is 2321231230311.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 3139408 + ... + 3480879.

Almost surely, 2^{1130321321232} is an apocalyptic number.

1130321321232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130321321232 is an abundant number, since it is smaller than the sum of its proper divisors (1790496782064).

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

1130321321232 is a wasteful number, since it uses less digits than its factorization.

1130321321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623855 (or 6623849 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1130321321232 its reverse (2321231230311), we get a palindrome (3451552551543).

The spelling of 1130321321232 in words is "one trillion, one hundred thirty billion, three hundred twenty-one million, three hundred twenty-one thousand, two hundred thirty-two".