111330032113 has 2 divisors, whose sum is σ = 111330032114. Its totient is φ = 111330032112.

The previous prime is 111330032111. The next prime is 111330032147. The reversal of 111330032113 is 311230033111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106750532529 + 4579499584 = 326727^2 + 67672^2 .

It is an emirp because it is prime and its reverse (311230033111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111330032113 - 2¹ = 111330032111 is a prime.

It is a super-2 number, since 2×111330032113² (a number of 23 digits) contains 22 as substring.

Together with 111330032111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (111330032111) 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, 55665016056 + 55665016057.

It is an arithmetic number, because the mean of its divisors is an integer number (55665016057).

Almost surely, 2^111330032113 is an apocalyptic number.

It is an amenable number.

111330032113 is a deficient number, since it is larger than the sum of its proper divisors (1).

111330032113 is an equidigital number, since it uses as much as digits as its factorization.

111330032113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 111330032113 its reverse (311230033111), we get a palindrome (422560065224).

The spelling of 111330032113 in words is "one hundred eleven billion, three hundred thirty million, thirty-two thousand, one hundred thirteen".