2311523230 has 16 divisors (see below), whose sum is σ = 4341644064. Its totient is φ = 884408800.

The previous prime is 2311523209. The next prime is 2311523231. The reversal of 2311523230 is 323251132.

2311523230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311523231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5024821 + ... + 5025280.

It is an arithmetic number, because the mean of its divisors is an integer number (271352754).

Almost surely, 2^2311523230 is an apocalyptic number.

2311523230 is a deficient number, since it is larger than the sum of its proper divisors (2030120834).

2311523230 is a wasteful number, since it uses less digits than its factorization.

2311523230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10050131.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2311523230 is about 48078.3031106548. The cubic root of 2311523230 is about 1322.2069047205.

Adding to 2311523230 its reverse (323251132), we get a palindrome (2634774362).

The spelling of 2311523230 in words is "two billion, three hundred eleven million, five hundred twenty-three thousand, two hundred thirty".