111230310271 has 2 divisors, whose sum is σ = 111230310272. Its totient is φ = 111230310270.

The previous prime is 111230310251. The next prime is 111230310413. The reversal of 111230310271 is 172013032111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111230310271 - 2¹¹ = 111230308223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111230310211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55615155135 + 55615155136.

It is an arithmetic number, because the mean of its divisors is an integer number (55615155136).

Almost surely, 2^111230310271 is an apocalyptic number.

111230310271 is a deficient number, since it is larger than the sum of its proper divisors (1).

111230310271 is an equidigital number, since it uses as much as digits as its factorization.

111230310271 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 111230310271 its reverse (172013032111), we get a palindrome (283243342382).

The spelling of 111230310271 in words is "one hundred eleven billion, two hundred thirty million, three hundred ten thousand, two hundred seventy-one".