1132213331440 has 40 divisors (see below), whose sum is σ = 2669472008928. Its totient is φ = 446506663680.

The previous prime is 1132213331419. The next prime is 1132213331449. The reversal of 1132213331440 is 441333122311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1132213331399 and 1132213331408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132213331449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99660987 + ... + 99672346.

Almost surely, 2^{1132213331440} is an apocalyptic number.

1132213331440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132213331440 is an abundant number, since it is smaller than the sum of its proper divisors (1537258677488).

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

1132213331440 is a wasteful number, since it uses less digits than its factorization.

1132213331440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199333417 (or 199333411 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1132213331440 its reverse (441333122311), we get a palindrome (1573546453751).

The spelling of 1132213331440 in words is "one trillion, one hundred thirty-two billion, two hundred thirteen million, three hundred thirty-one thousand, four hundred forty".