112101201391 has 2 divisors, whose sum is σ = 112101201392. Its totient is φ = 112101201390.

The previous prime is 112101201361. The next prime is 112101201523. The reversal of 112101201391 is 193102101211.

It is a weak prime.

It is an emirp because it is prime and its reverse (193102101211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112101201391 - 2⁷ = 112101201263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112101201301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050600695 + 56050600696.

It is an arithmetic number, because the mean of its divisors is an integer number (56050600696).

Almost surely, 2^112101201391 is an apocalyptic number.

112101201391 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101201391 is an equidigital number, since it uses as much as digits as its factorization.

112101201391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 112101201391 in words is "one hundred twelve billion, one hundred one million, two hundred one thousand, three hundred ninety-one".