2130324031 has 4 divisors (see below), whose sum is σ = 2323989864. Its totient is φ = 1936658200.

The previous prime is 2130324019. The next prime is 2130324037. The reversal of 2130324031 is 1304230312.

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 2130324031 - 2¹³ = 2130315839 is a prime.

It is a super-2 number, since 2×2130324031² = 9076560954112177922, which 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 (2130324037) 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, 96832900 + ... + 96832921.

It is an arithmetic number, because the mean of its divisors is an integer number (580997466).

Almost surely, 2^2130324031 is an apocalyptic number.

2130324031 is a deficient number, since it is larger than the sum of its proper divisors (193665833).

2130324031 is a wasteful number, since it uses less digits than its factorization.

2130324031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193665832.

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

The square root of 2130324031 is about 46155.4333854639. The cubic root of 2130324031 is about 1286.7135926654.

Adding to 2130324031 its reverse (1304230312), we get a palindrome (3434554343).

The spelling of 2130324031 in words is "two billion, one hundred thirty million, three hundred twenty-four thousand, thirty-one".