111020111000269 has 2 divisors, whose sum is σ = 111020111000270. Its totient is φ = 111020111000268.

The previous prime is 111020111000213. The next prime is 111020111000339. The reversal of 111020111000269 is 962000111020111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103582829329225 + 7437281671044 = 10177565^2 + 2727138^2 .

It is a cyclic number.

It is not a de Polignac number, because 111020111000269 - 2⁹ = 111020110999757 is a prime.

It is a super-2 number, since 2×111020111000269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111020111000569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510055500134 + 55510055500135.

It is an arithmetic number, because the mean of its divisors is an integer number (55510055500135).

Almost surely, 2^{111020111000269} is an apocalyptic number.

It is an amenable number.

111020111000269 is a deficient number, since it is larger than the sum of its proper divisors (1).

111020111000269 is an equidigital number, since it uses as much as digits as its factorization.

111020111000269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 111020111000269 in words is "one hundred eleven trillion, twenty billion, one hundred eleven million, two hundred sixty-nine", and thus it is an aban number.