2121001301300 has 36 divisors (see below), whose sum is σ = 5260083228960. Its totient is φ = 727200445920.

The previous prime is 2121001301291. The next prime is 2121001301311. The reversal of 2121001301300 is 31031001212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 1515000230 + ... + 1515001629.

Almost surely, 2^{2121001301300} is an apocalyptic number.

2121001301300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2121001301300 is an abundant number, since it is smaller than the sum of its proper divisors (3139081927660).

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

2121001301300 is a wasteful number, since it uses less digits than its factorization.

2121001301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030001880 (or 3030001873 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2121001301300 its reverse (31031001212), we get a palindrome (2152032302512).

The spelling of 2121001301300 in words is "two trillion, one hundred twenty-one billion, one million, three hundred one thousand, three hundred".