21301120132300 has 36 divisors (see below), whose sum is σ = 46276992207936. Its totient is φ = 8510574961600.

The previous prime is 21301120132267. The next prime is 21301120132339. The reversal of 21301120132300 is 323102110312.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123326911 + ... + 123499510.

It is an arithmetic number, because the mean of its divisors is an integer number (1285472005776).

Almost surely, 2^{21301120132300} is an apocalyptic number.

21301120132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21301120132300 is an abundant number, since it is smaller than the sum of its proper divisors (24975872075636).

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

21301120132300 is a wasteful number, since it uses less digits than its factorization.

21301120132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246827298 (or 246827291 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21301120132300 its reverse (323102110312), we get a palindrome (21624222242612).

The spelling of 21301120132300 in words is "twenty-one trillion, three hundred one billion, one hundred twenty million, one hundred thirty-two thousand, three hundred".