2101300321300 has 18 divisors (see below), whose sum is σ = 4559821697438. Its totient is φ = 840520128480.

The previous prime is 2101300321273. The next prime is 2101300321313. The reversal of 2101300321300 is 31230031012.

It can be written as a sum of positive squares in 3 ways, for example, as 8666120464 + 2092634200836 = 93092^2 + 1446594^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10506501507 + ... + 10506501706.

Almost surely, 2^{2101300321300} is an apocalyptic number.

2101300321300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101300321300 is an abundant number, since it is smaller than the sum of its proper divisors (2458521376138).

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

2101300321300 is a wasteful number, since it uses less digits than its factorization.

2101300321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21013003227 (or 21013003220 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2101300321300 its reverse (31230031012), we get a palindrome (2132530352312).

The spelling of 2101300321300 in words is "two trillion, one hundred one billion, three hundred million, three hundred twenty-one thousand, three hundred".