2130211433 has 4 divisors (see below), whose sum is σ = 2434527360. Its totient is φ = 1825895508.

The previous prime is 2130211427. The next prime is 2130211441. The reversal of 2130211433 is 3341120312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2130211433 - 2¹⁰ = 2130210409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130211403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152157953 + ... + 152157966.

It is an arithmetic number, because the mean of its divisors is an integer number (608631840).

Almost surely, 2^2130211433 is an apocalyptic number.

It is an amenable number.

2130211433 is a deficient number, since it is larger than the sum of its proper divisors (304315927).

2130211433 is an equidigital number, since it uses as much as digits as its factorization.

2130211433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304315926.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2130211433 is about 46154.2135996271. The cubic root of 2130211433 is about 1286.6909225727.

Adding to 2130211433 its reverse (3341120312), we get a palindrome (5471331745).

The spelling of 2130211433 in words is "two billion, one hundred thirty million, two hundred eleven thousand, four hundred thirty-three".