111023130271 has 2 divisors, whose sum is σ = 111023130272. Its totient is φ = 111023130270.

The previous prime is 111023130209. The next prime is 111023130347. The reversal of 111023130271 is 172031320111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111023130271 - 2⁹ = 111023129759 is a prime.

It is a super-2 number, since 2×111023130271² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111023130971) 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, 55511565135 + 55511565136.

It is an arithmetic number, because the mean of its divisors is an integer number (55511565136).

Almost surely, 2^111023130271 is an apocalyptic number.

111023130271 is a deficient number, since it is larger than the sum of its proper divisors (1).

111023130271 is an equidigital number, since it uses as much as digits as its factorization.

111023130271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 111023130271 its reverse (172031320111), we get a palindrome (283054450382).

The spelling of 111023130271 in words is "one hundred eleven billion, twenty-three million, one hundred thirty thousand, two hundred seventy-one".