111365701201 has 2 divisors, whose sum is σ = 111365701202. Its totient is φ = 111365701200.

The previous prime is 111365701193. The next prime is 111365701231. The reversal of 111365701201 is 102107563111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75997256976 + 35368444225 = 275676^2 + 188065^2 .

It is a cyclic number.

It is not a de Polignac number, because 111365701201 - 2³ = 111365701193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111365701201.

It is not a weakly prime, because it can be changed into another prime (111365701231) 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, 55682850600 + 55682850601.

It is an arithmetic number, because the mean of its divisors is an integer number (55682850601).

Almost surely, 2^111365701201 is an apocalyptic number.

It is an amenable number.

111365701201 is a deficient number, since it is larger than the sum of its proper divisors (1).

111365701201 is an equidigital number, since it uses as much as digits as its factorization.

111365701201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 111365701201 in words is "one hundred eleven billion, three hundred sixty-five million, seven hundred one thousand, two hundred one".