111012311327 has 2 divisors, whose sum is σ = 111012311328. Its totient is φ = 111012311326.

The previous prime is 111012311299. The next prime is 111012311357. The reversal of 111012311327 is 723113210111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111012311327 - 2³² = 106717344031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111012311357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506155663 + 55506155664.

It is an arithmetic number, because the mean of its divisors is an integer number (55506155664).

Almost surely, 2^111012311327 is an apocalyptic number.

111012311327 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012311327 is an equidigital number, since it uses as much as digits as its factorization.

111012311327 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 23.

Adding to 111012311327 its reverse (723113210111), we get a palindrome (834125521438).

The spelling of 111012311327 in words is "one hundred eleven billion, twelve million, three hundred eleven thousand, three hundred twenty-seven".