21333213023102 has 8 divisors (see below), whose sum is σ = 32329714581696. Its totient is φ = 10556641495872.

The previous prime is 21333213023051. The next prime is 21333213023119. The reversal of 21333213023102 is 20132031233312.

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

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, 54982507598 + ... + 54982507985.

It is an arithmetic number, because the mean of its divisors is an integer number (4041214322712).

Almost surely, 2^{21333213023102} is an apocalyptic number.

21333213023102 is a deficient number, since it is larger than the sum of its proper divisors (10996501558594).

21333213023102 is a wasteful number, since it uses less digits than its factorization.

21333213023102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109965015682.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 21333213023102 its reverse (20132031233312), we get a palindrome (41465244256414).

The spelling of 21333213023102 in words is "twenty-one trillion, three hundred thirty-three billion, two hundred thirteen million, twenty-three thousand, one hundred two".