111301130323 has 2 divisors, whose sum is σ = 111301130324. Its totient is φ = 111301130322.

The previous prime is 111301130243. The next prime is 111301130341. The reversal of 111301130323 is 323031103111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111301130323 is a prime.

It is a super-2 number, since 2×111301130323² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111301130323.

It is not a weakly prime, because it can be changed into another prime (111301130393) 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, 55650565161 + 55650565162.

It is an arithmetic number, because the mean of its divisors is an integer number (55650565162).

Almost surely, 2^111301130323 is an apocalyptic number.

111301130323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111301130323 is an equidigital number, since it uses as much as digits as its factorization.

111301130323 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 111301130323 its reverse (323031103111), we get a palindrome (434332233434).

The spelling of 111301130323 in words is "one hundred eleven billion, three hundred one million, one hundred thirty thousand, three hundred twenty-three".