1069020203291 has 2 divisors, whose sum is σ = 1069020203292. Its totient is φ = 1069020203290.

The previous prime is 1069020203269. The next prime is 1069020203327. The reversal of 1069020203291 is 1923020209601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1069020203291 is a prime.

It is a super-2 number, since 2×1069020203291² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1069020203221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534510101645 + 534510101646.

It is an arithmetic number, because the mean of its divisors is an integer number (534510101646).

Almost surely, 2^{1069020203291} is an apocalyptic number.

1069020203291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069020203291 is an equidigital number, since it uses as much as digits as its factorization.

1069020203291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 1069020203291 in words is "one trillion, sixty-nine billion, twenty million, two hundred three thousand, two hundred ninety-one".