11231302321200 has 960 divisors, whose sum is σ = 41167569551360. Its totient is φ = 2594655866880.

The previous prime is 11231302321193. The next prime is 11231302321241. The reversal of 11231302321200 is 212320313211.

It is a super-2 number, since 2×11231302321200² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24257672169 + ... + 24257672631.

Almost surely, 2^{11231302321200} is an apocalyptic number.

11231302321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11231302321200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20583784775680).

11231302321200 is an abundant number, since it is smaller than the sum of its proper divisors (29936267230160).

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

11231302321200 is a wasteful number, since it uses less digits than its factorization.

11231302321200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1095 counting only the distinct ones).

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

Adding to 11231302321200 its reverse (212320313211), we get a palindrome (11443622634411).

The spelling of 11231302321200 in words is "eleven trillion, two hundred thirty-one billion, three hundred two million, three hundred twenty-one thousand, two hundred".