2331230213 has 32 divisors (see below), whose sum is σ = 2832278400. Its totient is φ = 1895325696.

The previous prime is 2331230207. The next prime is 2331230249. The reversal of 2331230213 is 3120321332.

It is not a de Polignac number, because 2331230213 - 2¹⁰ = 2331229189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331230273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345173 + ... + 351861.

It is an arithmetic number, because the mean of its divisors is an integer number (88508700).

Almost surely, 2^2331230213 is an apocalyptic number.

It is an amenable number.

2331230213 is a deficient number, since it is larger than the sum of its proper divisors (501048187).

2331230213 is a wasteful number, since it uses less digits than its factorization.

2331230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2331230213 is about 48282.8148827303. The cubic root of 2331230213 is about 1325.9537858873.

Adding to 2331230213 its reverse (3120321332), we get a palindrome (5451551545).

The spelling of 2331230213 in words is "two billion, three hundred thirty-one million, two hundred thirty thousand, two hundred thirteen".