1020023027 has 2 divisors, whose sum is σ = 1020023028. Its totient is φ = 1020023026.

The previous prime is 1020022987. The next prime is 1020023033. The reversal of 1020023027 is 7203200201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020023027 is a prime.

It is a super-2 number, since 2×1020023027² = 2080893951220485458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020022996 and 1020023014.

It is not a weakly prime, because it can be changed into another prime (1020023047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510011513 + 510011514.

It is an arithmetic number, because the mean of its divisors is an integer number (510011514).

Almost surely, 2^1020023027 is an apocalyptic number.

1020023027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020023027 is an equidigital number, since it uses as much as digits as its factorization.

1020023027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1020023027 is about 31937.7993449768. The cubic root of 1020023027 is about 1006.6302845035.

Adding to 1020023027 its reverse (7203200201), we get a palindrome (8223223228).

The spelling of 1020023027 in words is "one billion, twenty million, twenty-three thousand, twenty-seven".