21300023333010 has 16 divisors (see below), whose sum is σ = 51120055999296. Its totient is φ = 5680006222128.

The previous prime is 21300023332981. The next prime is 21300023333059. The reversal of 21300023333010 is 1033332000312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355000388854 + ... + 355000388913.

It is an arithmetic number, because the mean of its divisors is an integer number (3195003499956).

Almost surely, 2^{21300023333010} is an apocalyptic number.

21300023333010 is an abundant number, since it is smaller than the sum of its proper divisors (29820032666286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21300023333010 is a wasteful number, since it uses less digits than its factorization.

21300023333010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710000777777.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 21300023333010 its reverse (1033332000312), we get a palindrome (22333355333322).

The spelling of 21300023333010 in words is "twenty-one trillion, three hundred billion, twenty-three million, three hundred thirty-three thousand, ten".