11303132021 has 8 divisors (see below), whose sum is σ = 11573363904. Its totient is φ = 11035886400.

The previous prime is 11303132011. The next prime is 11303132039. The reversal of 11303132021 is 12023130311.

11303132021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11303132021 - 2¹⁰ = 11303130997 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 (11303132011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738905 + ... + 754046.

It is an arithmetic number, because the mean of its divisors is an integer number (1446670488).

Almost surely, 2^11303132021 is an apocalyptic number.

It is an amenable number.

11303132021 is a deficient number, since it is larger than the sum of its proper divisors (270231883).

11303132021 is a wasteful number, since it uses less digits than its factorization.

11303132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493131.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11303132021 its reverse (12023130311), we get a palindrome (23326262332).

The spelling of 11303132021 in words is "eleven billion, three hundred three million, one hundred thirty-two thousand, twenty-one".