2331230147 has 4 divisors (see below), whose sum is σ = 2331340560. Its totient is φ = 2331119736.

The previous prime is 2331230141. The next prime is 2331230173. The reversal of 2331230147 is 7410321332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2331230147 - 2⁸ = 2331229891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331230141) 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, 12548 + ... + 69425.

It is an arithmetic number, because the mean of its divisors is an integer number (582835140).

Almost surely, 2^2331230147 is an apocalyptic number.

2331230147 is a deficient number, since it is larger than the sum of its proper divisors (110413).

2331230147 is an equidigital number, since it uses as much as digits as its factorization.

2331230147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110412.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2331230147 is about 48282.8141992573. The cubic root of 2331230147 is about 1325.9537733741.

Adding to 2331230147 its reverse (7410321332), we get a palindrome (9741551479).

The spelling of 2331230147 in words is "two billion, three hundred thirty-one million, two hundred thirty thousand, one hundred forty-seven".