2130230431 has 24 divisors (see below), whose sum is σ = 2503315584. Its totient is φ = 1775635680.

The previous prime is 2130230411. The next prime is 2130230437. The reversal of 2130230431 is 1340320312.

It is not a de Polignac number, because 2130230431 - 2⁹ = 2130229919 is a prime.

It is a super-2 number, since 2×2130230431² = 9075763378316891522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130230399 and 2130230408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130230437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2575440 + ... + 2576266.

It is an arithmetic number, because the mean of its divisors is an integer number (104304816).

Almost surely, 2^2130230431 is an apocalyptic number.

2130230431 is a deficient number, since it is larger than the sum of its proper divisors (373085153).

2130230431 is an equidigital number, since it uses as much as digits as its factorization.

2130230431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2130230431 is about 46154.4194091963. The cubic root of 2130230431 is about 1286.6947476205.

Adding to 2130230431 its reverse (1340320312), we get a palindrome (3470550743).

The spelling of 2130230431 in words is "two billion, one hundred thirty million, two hundred thirty thousand, four hundred thirty-one".