11331200132321 has 4 divisors (see below), whose sum is σ = 11594716414512. Its totient is φ = 11067683850132.

The previous prime is 11331200132201. The next prime is 11331200132381. The reversal of 11331200132321 is 12323100213311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11331200132321 - 2²² = 11331195938017 is a prime.

It is a super-2 number, since 2×11331200132321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331200132381) 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, 131758141031 + ... + 131758141116.

It is an arithmetic number, because the mean of its divisors is an integer number (2898679103628).

Almost surely, 2^{11331200132321} is an apocalyptic number.

It is an amenable number.

11331200132321 is a deficient number, since it is larger than the sum of its proper divisors (263516282191).

11331200132321 is an equidigital number, since it uses as much as digits as its factorization.

11331200132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263516282190.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11331200132321 its reverse (12323100213311), we get a palindrome (23654300345632).

The spelling of 11331200132321 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, one hundred thirty-two thousand, three hundred twenty-one".