11331200201312 has 24 divisors (see below), whose sum is σ = 22312373828976. Its totient is φ = 5664565578112.

The previous prime is 11331200201273. The next prime is 11331200201317. The reversal of 11331200201312 is 21310200213311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331200201317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32150828 + ... + 32501355.

It is an arithmetic number, because the mean of its divisors is an integer number (929682242874).

Almost surely, 2^{11331200201312} is an apocalyptic number.

It is an amenable number.

11331200201312 is a deficient number, since it is larger than the sum of its proper divisors (10981173627664).

11331200201312 is an equidigital number, since it uses as much as digits as its factorization.

11331200201312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64657670 (or 64657662 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11331200201312 its reverse (21310200213311), we get a palindrome (32641400414623).

The spelling of 11331200201312 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, two hundred one thousand, three hundred twelve".