2313230131 has 4 divisors (see below), whose sum is σ = 2313820152. Its totient is φ = 2312640112.

The previous prime is 2313230089. The next prime is 2313230147. The reversal of 2313230131 is 1310323132.

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 2313230131 - 2²¹ = 2311132979 is a prime.

It is a super-2 number, since 2×2313230131² = 10702067277932554322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313230099 and 2313230108.

It is not an unprimeable number, because it can be changed into a prime (2313290131) 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, 289090 + ... + 296983.

It is an arithmetic number, because the mean of its divisors is an integer number (578455038).

Almost surely, 2^2313230131 is an apocalyptic number.

2313230131 is a deficient number, since it is larger than the sum of its proper divisors (590021).

2313230131 is an equidigital number, since it uses as much as digits as its factorization.

2313230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590020.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2313230131 is about 48096.0510956981. The cubic root of 2313230131 is about 1322.5322776132.

Adding to 2313230131 its reverse (1310323132), we get a palindrome (3623553263).

The spelling of 2313230131 in words is "two billion, three hundred thirteen million, two hundred thirty thousand, one hundred thirty-one".