111001261584341 has 2 divisors, whose sum is σ = 111001261584342. Its totient is φ = 111001261584340.

The previous prime is 111001261584281. The next prime is 111001261584397. The reversal of 111001261584341 is 143485162100111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85120090863025 + 25881170721316 = 9226055^2 + 5087354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111001261584341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111001261584295 and 111001261584304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111001261584641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500630792170 + 55500630792171.

It is an arithmetic number, because the mean of its divisors is an integer number (55500630792171).

Almost surely, 2^{111001261584341} is an apocalyptic number.

It is an amenable number.

111001261584341 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001261584341 is an equidigital number, since it uses as much as digits as its factorization.

111001261584341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 111001261584341 in words is "one hundred eleven trillion, one billion, two hundred sixty-one million, five hundred eighty-four thousand, three hundred forty-one".