1011332123069 has 2 divisors, whose sum is σ = 1011332123070. Its totient is φ = 1011332123068.

The previous prime is 1011332123059. The next prime is 1011332123071. The reversal of 1011332123069 is 9603212331101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 882406603225 + 128925519844 = 939365^2 + 359062^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011332123069 - 2²⁴ = 1011315345853 is a prime.

It is a super-2 number, since 2×1011332123069² (a number of 25 digits) contains 22 as substring.

Together with 1011332123071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011332123059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505666061534 + 505666061535.

It is an arithmetic number, because the mean of its divisors is an integer number (505666061535).

Almost surely, 2^{1011332123069} is an apocalyptic number.

It is an amenable number.

1011332123069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011332123069 is an equidigital number, since it uses as much as digits as its factorization.

1011332123069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 1011332123069 in words is "one trillion, eleven billion, three hundred thirty-two million, one hundred twenty-three thousand, sixty-nine".