2130301020021 has 8 divisors (see below), whose sum is σ = 2841332956800. Its totient is φ = 1419734881632.

The previous prime is 2130301019953. The next prime is 2130301020037. The reversal of 2130301020021 is 1200201030312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130301020021 - 2¹¹ = 2130301017973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130301020091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116438925 + ... + 116457218.

It is an arithmetic number, because the mean of its divisors is an integer number (355166619600).

Almost surely, 2^{2130301020021} is an apocalyptic number.

It is an amenable number.

2130301020021 is a deficient number, since it is larger than the sum of its proper divisors (711031936779).

2130301020021 is a wasteful number, since it uses less digits than its factorization.

2130301020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232899195.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2130301020021 its reverse (1200201030312), we get a palindrome (3330502050333).

The spelling of 2130301020021 in words is "two trillion, one hundred thirty billion, three hundred one million, twenty thousand, twenty-one".