11331121001069 has 2 divisors, whose sum is σ = 11331121001070. Its totient is φ = 11331121001068.

The previous prime is 11331121001027. The next prime is 11331121001147. The reversal of 11331121001069 is 96010012113311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9383114596969 + 1948006404100 = 3063187^2 + 1395710^2 .

It is an emirp because it is prime and its reverse (96010012113311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331121001069 is a prime.

It is a super-2 number, since 2×11331121001069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331121006069) 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, 5665560500534 + 5665560500535.

It is an arithmetic number, because the mean of its divisors is an integer number (5665560500535).

Almost surely, 2^{11331121001069} is an apocalyptic number.

It is an amenable number.

11331121001069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331121001069 is an equidigital number, since it uses as much as digits as its factorization.

11331121001069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 11331121001069 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, one thousand, sixty-nine".