21030310201000 has 64 divisors (see below), whose sum is σ = 49211707671360. Its totient is φ = 8411990440000.

The previous prime is 21030310200947. The next prime is 21030310201097. The reversal of 21030310201000 is 10201303012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84006015 + ... + 84255985.

It is an arithmetic number, because the mean of its divisors is an integer number (768932932365).

Almost surely, 2^{21030310201000} is an apocalyptic number.

21030310201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21030310201000 is an abundant number, since it is smaller than the sum of its proper divisors (28181397470360).

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

21030310201000 is a wasteful number, since it uses less digits than its factorization.

21030310201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334123 (or 334109 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 21030310201000 its reverse (10201303012), we get a palindrome (21040511504012).

The spelling of 21030310201000 in words is "twenty-one trillion, thirty billion, three hundred ten million, two hundred one thousand".