102020260063013 has 2 divisors, whose sum is σ = 102020260063014. Its totient is φ = 102020260063012.

The previous prime is 102020260062997. The next prime is 102020260063067. The reversal of 102020260063013 is 310360062020201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68503547695969 + 33516712367044 = 8276687^2 + 5789362^2 .

It is a cyclic number.

It is not a de Polignac number, because 102020260063013 - 2⁴ = 102020260062997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102020260063213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010130031506 + 51010130031507.

It is an arithmetic number, because the mean of its divisors is an integer number (51010130031507).

Almost surely, 2^{102020260063013} is an apocalyptic number.

It is an amenable number.

102020260063013 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020260063013 is an equidigital number, since it uses as much as digits as its factorization.

102020260063013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 102020260063013 in words is "one hundred two trillion, twenty billion, two hundred sixty million, sixty-three thousand, thirteen".