1133221001232 has 80 divisors (see below), whose sum is σ = 3100993398720. Its totient is φ = 355371134976.

The previous prime is 1133221001219. The next prime is 1133221001287. The reversal of 1133221001232 is 2321001223311.

It is a junction number, because it is equal to n+sod(n) for n = 1133221001199 and 1133221001208.

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 15 ways as a sum of consecutive naturals, for example, 1662519 + ... + 2242857.

It is an arithmetic number, because the mean of its divisors is an integer number (38762417484).

Almost surely, 2^{1133221001232} is an apocalyptic number.

1133221001232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133221001232 is an abundant number, since it is smaller than the sum of its proper divisors (1967772397488).

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

1133221001232 is a wasteful number, since it uses less digits than its factorization.

1133221001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582760 (or 582754 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1133221001232 its reverse (2321001223311), we get a palindrome (3454222224543).

The spelling of 1133221001232 in words is "one trillion, one hundred thirty-three billion, two hundred twenty-one million, one thousand, two hundred thirty-two".