4003232320361 has 2 divisors, whose sum is σ = 4003232320362. Its totient is φ = 4003232320360.

The previous prime is 4003232320319. The next prime is 4003232320429. The reversal of 4003232320361 is 1630232323004.

4003232320361 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 can be written as a sum of positive squares in only one way, i.e., 3963806246761 + 39426073600 = 1990931^2 + 198560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4003232320361 is a prime.

It is a super-2 number, since 2×4003232320361² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4003232320961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001616160180 + 2001616160181.

It is an arithmetic number, because the mean of its divisors is an integer number (2001616160181).

Almost surely, 2^{4003232320361} is an apocalyptic number.

It is an amenable number.

4003232320361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4003232320361 is an equidigital number, since it uses as much as digits as its factorization.

4003232320361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 4003232320361 its reverse (1630232323004), we get a palindrome (5633464643365).

The spelling of 4003232320361 in words is "four trillion, three billion, two hundred thirty-two million, three hundred twenty thousand, three hundred sixty-one".