1020302159 has 2 divisors, whose sum is σ = 1020302160. Its totient is φ = 1020302158.

The previous prime is 1020302119. The next prime is 1020302167. The reversal of 1020302159 is 9512030201.

It is a strong prime.

It is an emirp because it is prime and its reverse (9512030201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020302159 - 2¹² = 1020298063 is a prime.

It is a super-2 number, since 2×1020302159² = 2082032991320122562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020302119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510151079 + 510151080.

It is an arithmetic number, because the mean of its divisors is an integer number (510151080).

Almost surely, 2^1020302159 is an apocalyptic number.

1020302159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020302159 is an equidigital number, since it uses as much as digits as its factorization.

1020302159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1020302159 is about 31942.1689777009. The cubic root of 1020302159 is about 1006.7220984758.

The spelling of 1020302159 in words is "one billion, twenty million, three hundred two thousand, one hundred fifty-nine".