162585103003 has 2 divisors, whose sum is σ = 162585103004. Its totient is φ = 162585103002.

The previous prime is 162585102961. The next prime is 162585103019. The reversal of 162585103003 is 300301585261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 162585103003 - 2¹⁷ = 162584971931 is a prime.

It is a super-2 number, since 2×162585103003² (a number of 23 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 162585103003.

It is not a weakly prime, because it can be changed into another prime (162585103063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81292551501 + 81292551502.

It is an arithmetic number, because the mean of its divisors is an integer number (81292551502).

Almost surely, 2^162585103003 is an apocalyptic number.

162585103003 is a deficient number, since it is larger than the sum of its proper divisors (1).

162585103003 is an equidigital number, since it uses as much as digits as its factorization.

162585103003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 162585103003 its reverse (300301585261), we get a palindrome (462886688264).

The spelling of 162585103003 in words is "one hundred sixty-two billion, five hundred eighty-five million, one hundred three thousand, three".