111113270725117 has 2 divisors, whose sum is σ = 111113270725118. Its totient is φ = 111113270725116.

The previous prime is 111113270725109. The next prime is 111113270725133. The reversal of 111113270725117 is 711527072311111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76712828719396 + 34400442005721 = 8758586^2 + 5865189^2 .

It is a cyclic number.

It is not a de Polignac number, because 111113270725117 - 2³ = 111113270725109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111113270725117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111113270725417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556635362558 + 55556635362559.

It is an arithmetic number, because the mean of its divisors is an integer number (55556635362559).

Almost surely, 2^{111113270725117} is an apocalyptic number.

It is an amenable number.

111113270725117 is a deficient number, since it is larger than the sum of its proper divisors (1).

111113270725117 is an equidigital number, since it uses as much as digits as its factorization.

111113270725117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20580, while the sum is 40.

The spelling of 111113270725117 in words is "one hundred eleven trillion, one hundred thirteen billion, two hundred seventy million, seven hundred twenty-five thousand, one hundred seventeen".