111002223113 has 2 divisors, whose sum is σ = 111002223114. Its totient is φ = 111002223112.

The previous prime is 111002223109. The next prime is 111002223119. The reversal of 111002223113 is 311322200111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83167638544 + 27834584569 = 288388^2 + 166837^2 .

It is a cyclic number.

It is not a de Polignac number, because 111002223113 - 2² = 111002223109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111002223091 and 111002223100.

It is not a weakly prime, because it can be changed into another prime (111002223119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501111556 + 55501111557.

It is an arithmetic number, because the mean of its divisors is an integer number (55501111557).

Almost surely, 2^111002223113 is an apocalyptic number.

It is an amenable number.

111002223113 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002223113 is an equidigital number, since it uses as much as digits as its factorization.

111002223113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111002223113 its reverse (311322200111), we get a palindrome (422324423224).

The spelling of 111002223113 in words is "one hundred eleven billion, two million, two hundred twenty-three thousand, one hundred thirteen".