11331130200221 has 8 divisors (see below), whose sum is σ = 12205703895840. Its totient is φ = 10456977689712.

The previous prime is 11331130200199. The next prime is 11331130200263. The reversal of 11331130200221 is 12200203113311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331130200221 is a prime.

It is a super-2 number, since 2×11331130200221² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11331130200193 and 11331130200202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331130230221) 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, 105240395 + ... + 105348008.

It is an arithmetic number, because the mean of its divisors is an integer number (1525712986980).

Almost surely, 2^{11331130200221} is an apocalyptic number.

It is an amenable number.

11331130200221 is a deficient number, since it is larger than the sum of its proper divisors (874573695619).

11331130200221 is a wasteful number, since it uses less digits than its factorization.

11331130200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210592555.

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

Adding to 11331130200221 its reverse (12200203113311), we get a palindrome (23531333313532).

The spelling of 11331130200221 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, two hundred thousand, two hundred twenty-one".