11323132202021 has 8 divisors (see below), whose sum is σ = 11389768279200. Its totient is φ = 11256533662480.

The previous prime is 11323132202017. The next prime is 11323132202033. The reversal of 11323132202021 is 12020223132311.

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

It is a cyclic number.

It is not a de Polignac number, because 11323132202021 - 2² = 11323132202017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323132202071) 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, 8779226 + ... + 9986043.

It is an arithmetic number, because the mean of its divisors is an integer number (1423721034900).

Almost surely, 2^{11323132202021} is an apocalyptic number.

It is an amenable number.

11323132202021 is a deficient number, since it is larger than the sum of its proper divisors (66636077179).

11323132202021 is a wasteful number, since it uses less digits than its factorization.

11323132202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18768819.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11323132202021 its reverse (12020223132311), we get a palindrome (23343355334332).

The spelling of 11323132202021 in words is "eleven trillion, three hundred twenty-three billion, one hundred thirty-two million, two hundred two thousand, twenty-one".