111013330361 has 2 divisors, whose sum is σ = 111013330362. Its totient is φ = 111013330360.

The previous prime is 111013330319. The next prime is 111013330387. The reversal of 111013330361 is 163033310111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67057692025 + 43955638336 = 258955^2 + 209656^2 .

It is a cyclic number.

It is not a de Polignac number, because 111013330361 - 2¹⁰ = 111013329337 is a prime.

It is not a weakly prime, because it can be changed into another prime (117013330361) 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, 55506665180 + 55506665181.

It is an arithmetic number, because the mean of its divisors is an integer number (55506665181).

Almost surely, 2^111013330361 is an apocalyptic number.

It is an amenable number.

111013330361 is a deficient number, since it is larger than the sum of its proper divisors (1).

111013330361 is an equidigital number, since it uses as much as digits as its factorization.

111013330361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 111013330361 its reverse (163033310111), we get a palindrome (274046640472).

The spelling of 111013330361 in words is "one hundred eleven billion, thirteen million, three hundred thirty thousand, three hundred sixty-one".