11273330111015 has 16 divisors (see below), whose sum is σ = 15878420173632. Its totient is φ = 7521356922624.

The previous prime is 11273330111011. The next prime is 11273330111047. The reversal of 11273330111015 is 51011103337211.

It is a cyclic number.

It is not a de Polignac number, because 11273330111015 - 2² = 11273330111011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11273330111011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4352635814 + ... + 4352638403.

It is an arithmetic number, because the mean of its divisors is an integer number (992401260852).

Almost surely, 2^{11273330111015} is an apocalyptic number.

11273330111015 is a deficient number, since it is larger than the sum of its proper divisors (4605090062617).

11273330111015 is an equidigital number, since it uses as much as digits as its factorization.

11273330111015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705274266.

The product of its (nonzero) digits is 1890, while the sum is 29.

Adding to 11273330111015 its reverse (51011103337211), we get a palindrome (62284433448226).

The spelling of 11273330111015 in words is "eleven trillion, two hundred seventy-three billion, three hundred thirty million, one hundred eleven thousand, fifteen".