1320101011069 has 2 divisors, whose sum is σ = 1320101011070. Its totient is φ = 1320101011068.

The previous prime is 1320101011057. The next prime is 1320101011139. The reversal of 1320101011069 is 9601101010231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1140329251044 + 179771760025 = 1067862^2 + 423995^2 .

It is a cyclic number.

It is not a de Polignac number, because 1320101011069 - 2⁵ = 1320101011037 is a prime.

It is a super-2 number, since 2×1320101011069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320101011769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660050505534 + 660050505535.

It is an arithmetic number, because the mean of its divisors is an integer number (660050505535).

Almost surely, 2^{1320101011069} is an apocalyptic number.

It is an amenable number.

1320101011069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320101011069 is an equidigital number, since it uses as much as digits as its factorization.

1320101011069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1320101011069 in words is "one trillion, three hundred twenty billion, one hundred one million, eleven thousand, sixty-nine".