10302120163 has 2 divisors, whose sum is σ = 10302120164. Its totient is φ = 10302120162.

The previous prime is 10302120149. The next prime is 10302120193. The reversal of 10302120163 is 36102120301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10302120163 - 2¹³ = 10302111971 is a prime.

It is a super-2 number, since 2×10302120163² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10302120163.

It is not a weakly prime, because it can be changed into another prime (10302120193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151060081 + 5151060082.

It is an arithmetic number, because the mean of its divisors is an integer number (5151060082).

Almost surely, 2^10302120163 is an apocalyptic number.

10302120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302120163 is an equidigital number, since it uses as much as digits as its factorization.

10302120163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10302120163 its reverse (36102120301), we get a palindrome (46404240464).

The spelling of 10302120163 in words is "ten billion, three hundred two million, one hundred twenty thousand, one hundred sixty-three".