11001332131320 has 32 divisors (see below), whose sum is σ = 33003996394320. Its totient is φ = 2933688568320.

The previous prime is 11001332131303. The next prime is 11001332131373. The reversal of 11001332131320 is 2313123310011.

It is a happy number.

11001332131320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11001332131320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45838883761 + ... + 45838884000.

Almost surely, 2^{11001332131320} is an apocalyptic number.

11001332131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001332131320 is an abundant number, since it is smaller than the sum of its proper divisors (22002664263000).

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

11001332131320 is a wasteful number, since it uses less digits than its factorization.

11001332131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91677767775 (or 91677767771 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11001332131320 its reverse (2313123310011), we get a palindrome (13314455441331).

The spelling of 11001332131320 in words is "eleven trillion, one billion, three hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty".