10302020031013 has 2 divisors, whose sum is σ = 10302020031014. Its totient is φ = 10302020031012.

The previous prime is 10302020030999. The next prime is 10302020031029. The reversal of 10302020031013 is 31013002020301.

It is an a-pointer prime, because the next prime (10302020031029) can be obtained adding 10302020031013 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7072530692929 + 3229489338084 = 2659423^2 + 1797078^2 .

It is a cyclic number.

It is not a de Polignac number, because 10302020031013 - 2⁹ = 10302020030501 is a prime.

It is a super-2 number, since 2×10302020031013² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10302020031613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151010015506 + 5151010015507.

It is an arithmetic number, because the mean of its divisors is an integer number (5151010015507).

Almost surely, 2^{10302020031013} is an apocalyptic number.

It is an amenable number.

10302020031013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302020031013 is an equidigital number, since it uses as much as digits as its factorization.

10302020031013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10302020031013 its reverse (31013002020301), we get a palindrome (41315022051314).

The spelling of 10302020031013 in words is "ten trillion, three hundred two billion, twenty million, thirty-one thousand, thirteen".