4032320231503 has 2 divisors, whose sum is σ = 4032320231504. Its totient is φ = 4032320231502.

The previous prime is 4032320231399. The next prime is 4032320231539. The reversal of 4032320231503 is 3051320232304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4032320231503 - 2¹³ = 4032320223311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4032320231803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016160115751 + 2016160115752.

It is an arithmetic number, because the mean of its divisors is an integer number (2016160115752).

Almost surely, 2^{4032320231503} is an apocalyptic number.

4032320231503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032320231503 is an equidigital number, since it uses as much as digits as its factorization.

4032320231503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 4032320231503 its reverse (3051320232304), we get a palindrome (7083640463807).

The spelling of 4032320231503 in words is "four trillion, thirty-two billion, three hundred twenty million, two hundred thirty-one thousand, five hundred three".