2130300020231 has 4 divisors (see below), whose sum is σ = 2130307451592. Its totient is φ = 2130292588872.

The previous prime is 2130300020213. The next prime is 2130300020257. The reversal of 2130300020231 is 1320200030312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2130300020231 - 2³⁴ = 2113120151047 is a prime.

It is a super-2 number, since 2×2130300020231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130300020831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267680 + ... + 3865013.

It is an arithmetic number, because the mean of its divisors is an integer number (532576862898).

Almost surely, 2^{2130300020231} is an apocalyptic number.

2130300020231 is a deficient number, since it is larger than the sum of its proper divisors (7431361).

2130300020231 is an equidigital number, since it uses as much as digits as its factorization.

2130300020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431360.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2130300020231 its reverse (1320200030312), we get a palindrome (3450500050543).

The spelling of 2130300020231 in words is "two trillion, one hundred thirty billion, three hundred million, twenty thousand, two hundred thirty-one".