2320012403 has 2 divisors, whose sum is σ = 2320012404. Its totient is φ = 2320012402.

The previous prime is 2320012391. The next prime is 2320012421. The reversal of 2320012403 is 3042100232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320012403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320012463) 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 as a sum of consecutive naturals, namely, 1160006201 + 1160006202.

It is an arithmetic number, because the mean of its divisors is an integer number (1160006202).

Almost surely, 2^2320012403 is an apocalyptic number.

2320012403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320012403 is an equidigital number, since it uses as much as digits as its factorization.

2320012403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2320012403 is about 48166.5070666329. The cubic root of 2320012403 is about 1323.8235487037.

Adding to 2320012403 its reverse (3042100232), we get a palindrome (5362112635).

The spelling of 2320012403 in words is "two billion, three hundred twenty million, twelve thousand, four hundred three".