2316020231 has 6 divisors (see below), whose sum is σ = 2694146040. Its totient is φ = 1985160156.

The previous prime is 2316020227. The next prime is 2316020249. The reversal of 2316020231 is 1320206132.

It is a happy number.

It is not a de Polignac number, because 2316020231 - 2² = 2316020227 is a prime.

It is a super-2 number, since 2×2316020231² = 10727899420802586722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316020831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23632811 + ... + 23632908.

It is an arithmetic number, because the mean of its divisors is an integer number (449024340).

Almost surely, 2^2316020231 is an apocalyptic number.

2316020231 is a deficient number, since it is larger than the sum of its proper divisors (378125809).

2316020231 is an equidigital number, since it uses as much as digits as its factorization.

2316020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47265733 (or 47265726 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2316020231 is about 48125.0478545217. The cubic root of 2316020231 is about 1323.0637875985.

Adding to 2316020231 its reverse (1320206132), we get a palindrome (3636226363).

The spelling of 2316020231 in words is "two billion, three hundred sixteen million, twenty thousand, two hundred thirty-one".