2312321203 has 2 divisors, whose sum is σ = 2312321204. Its totient is φ = 2312321202.

The previous prime is 2312321201. The next prime is 2312321213. The reversal of 2312321203 is 3021232132.

2312321203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312321203 - 2¹ = 2312321201 is a prime.

Together with 2312321201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2312321201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156160601 + 1156160602.

It is an arithmetic number, because the mean of its divisors is an integer number (1156160602).

Almost surely, 2^2312321203 is an apocalyptic number.

2312321203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312321203 is an equidigital number, since it uses as much as digits as its factorization.

2312321203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2312321203 is about 48086.6010755595. The cubic root of 2312321203 is about 1322.3590358649.

Adding to 2312321203 its reverse (3021232132), we get a palindrome (5333553335).

The spelling of 2312321203 in words is "two billion, three hundred twelve million, three hundred twenty-one thousand, two hundred three".