2320520331001 has 2 divisors, whose sum is σ = 2320520331002. Its totient is φ = 2320520331000.

The previous prime is 2320520330983. The next prime is 2320520331007. The reversal of 2320520331001 is 1001330250232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2319760501776 + 759829225 = 1523076^2 + 27565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320520331001 - 2²¹ = 2320518233849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320520331007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160260165500 + 1160260165501.

It is an arithmetic number, because the mean of its divisors is an integer number (1160260165501).

Almost surely, 2^{2320520331001} is an apocalyptic number.

It is an amenable number.

2320520331001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320520331001 is an equidigital number, since it uses as much as digits as its factorization.

2320520331001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 2320520331001 its reverse (1001330250232), we get a palindrome (3321850581233).

The spelling of 2320520331001 in words is "two trillion, three hundred twenty billion, five hundred twenty million, three hundred thirty-one thousand, one".