2002125323213 has 2 divisors, whose sum is σ = 2002125323214. Its totient is φ = 2002125323212.

The previous prime is 2002125323197. The next prime is 2002125323239. The reversal of 2002125323213 is 3123235212002.

It is an a-pointer prime, because the next prime (2002125323239) can be obtained adding 2002125323213 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1574490415369 + 427634907844 = 1254787^2 + 653938^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002125323213 - 2⁴ = 2002125323197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002125326213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001062661606 + 1001062661607.

It is an arithmetic number, because the mean of its divisors is an integer number (1001062661607).

Almost surely, 2^{2002125323213} is an apocalyptic number.

It is an amenable number.

2002125323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002125323213 is an equidigital number, since it uses as much as digits as its factorization.

2002125323213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 2002125323213 in words is "two trillion, two billion, one hundred twenty-five million, three hundred twenty-three thousand, two hundred thirteen".