21333010330232 has 16 divisors (see below), whose sum is σ = 40085786156640. Its totient is φ = 10643467355136.

The previous prime is 21333010330199. The next prime is 21333010330243. The reversal of 21333010330232 is 23203301033312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879722313 + ... + 2879729720.

It is an arithmetic number, because the mean of its divisors is an integer number (2505361634790).

Almost surely, 2^{21333010330232} is an apocalyptic number.

It is an amenable number.

21333010330232 is a deficient number, since it is larger than the sum of its proper divisors (18752775826408).

21333010330232 is a wasteful number, since it uses less digits than its factorization.

21333010330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759452502 (or 5759452498 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 21333010330232 its reverse (23203301033312), we get a palindrome (44536311363544).

The spelling of 21333010330232 in words is "twenty-one trillion, three hundred thirty-three billion, ten million, three hundred thirty thousand, two hundred thirty-two".