2002323023201 has 2 divisors, whose sum is σ = 2002323023202. Its totient is φ = 2002323023200.

The previous prime is 2002323023179. The next prime is 2002323023209. The reversal of 2002323023201 is 1023203232002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1941560773201 + 60762250000 = 1393399^2 + 246500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002323023201 - 2⁶ = 2002323023137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002323023209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001161511600 + 1001161511601.

It is an arithmetic number, because the mean of its divisors is an integer number (1001161511601).

Almost surely, 2^{2002323023201} is an apocalyptic number.

It is an amenable number.

2002323023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002323023201 is an equidigital number, since it uses as much as digits as its factorization.

2002323023201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2002323023201 its reverse (1023203232002), we get a palindrome (3025526255203).

The spelling of 2002323023201 in words is "two trillion, two billion, three hundred twenty-three million, twenty-three thousand, two hundred one".