2313221230 has 64 divisors (see below), whose sum is σ = 4375026432. Its totient is φ = 879816960.

The previous prime is 2313221227. The next prime is 2313221237. The reversal of 2313221230 is 321223132.

2313221230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2313221198 and 2313221207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313221237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2938897 + ... + 2939683.

It is an arithmetic number, because the mean of its divisors is an integer number (68359788).

Almost surely, 2^2313221230 is an apocalyptic number.

2313221230 is a deficient number, since it is larger than the sum of its proper divisors (2061805202).

2313221230 is a wasteful number, since it uses less digits than its factorization.

2313221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

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

The square root of 2313221230 is about 48095.9585620247. The cubic root of 2313221230 is about 1322.5305813019.

Adding to 2313221230 its reverse (321223132), we get a palindrome (2634444362).

The spelling of 2313221230 in words is "two billion, three hundred thirteen million, two hundred twenty-one thousand, two hundred thirty".