21023210003301 has 24 divisors (see below), whose sum is σ = 33182603126400. Its totient is φ = 12720139128000.

The previous prime is 21023210003291. The next prime is 21023210003347. The reversal of 21023210003301 is 10330001232012.

21023210003301 is a `hidden beast` number, since 2 + 1 + 0 + 232 + 100 + 0 + 330 + 1 = 666.

It is not a de Polignac number, because 21023210003301 - 2⁹ = 21023210002789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21023210003701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176609101 + ... + 176728098.

It is an arithmetic number, because the mean of its divisors is an integer number (1382608463600).

Almost surely, 2^{21023210003301} is an apocalyptic number.

It is an amenable number.

21023210003301 is a deficient number, since it is larger than the sum of its proper divisors (12159393123099).

21023210003301 is a wasteful number, since it uses less digits than its factorization.

21023210003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353337817 (or 353337814 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 21023210003301 its reverse (10330001232012), we get a palindrome (31353211235313).

The spelling of 21023210003301 in words is "twenty-one trillion, twenty-three billion, two hundred ten million, three thousand, three hundred one".