2002031000201 has 2 divisors, whose sum is σ = 2002031000202. Its totient is φ = 2002031000200.

The previous prime is 2002031000197. The next prime is 2002031000303. The reversal of 2002031000201 is 1020001302002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1333618470976 + 668412529225 = 1154824^2 + 817565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002031000201 - 2² = 2002031000197 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002031003201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001015500100 + 1001015500101.

It is an arithmetic number, because the mean of its divisors is an integer number (1001015500101).

Almost surely, 2^{2002031000201} is an apocalyptic number.

It is an amenable number.

2002031000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002031000201 is an equidigital number, since it uses as much as digits as its factorization.

2002031000201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 2002031000201 its reverse (1020001302002), we get a palindrome (3022032302203).

The spelling of 2002031000201 in words is "two trillion, two billion, thirty-one million, two hundred one", and thus it is an aban number.