2313231030 has 48 divisors (see below), whose sum is σ = 6561167184. Its totient is φ = 560783040.

The previous prime is 2313231013. The next prime is 2313231091. The reversal of 2313231030 is 301323132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2313230994 and 2313231012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1167309 + ... + 1169288.

It is an arithmetic number, because the mean of its divisors is an integer number (136690983).

Almost surely, 2^2313231030 is an apocalyptic number.

2313231030 is an abundant number, since it is smaller than the sum of its proper divisors (4247936154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313231030 is a wasteful number, since it uses less digits than its factorization.

2313231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336621 (or 2336618 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2313231030 is about 48096.0604415788. The cubic root of 2313231030 is about 1322.5324489402.

Adding to 2313231030 its reverse (301323132), we get a palindrome (2614554162).

The spelling of 2313231030 in words is "two billion, three hundred thirteen million, two hundred thirty-one thousand, thirty".