111222321010049 has 2 divisors, whose sum is σ = 111222321010050. Its totient is φ = 111222321010048.

The previous prime is 111222321009977. The next prime is 111222321010061. The reversal of 111222321010049 is 940010123222111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61616612640625 + 49605708369424 = 7849625^2 + 7043132^2 .

It is a cyclic number.

It is not a de Polignac number, because 111222321010049 - 2³⁶ = 111153601533313 is a prime.

It is not a weakly prime, because it can be changed into another prime (111222321010079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611160505024 + 55611160505025.

It is an arithmetic number, because the mean of its divisors is an integer number (55611160505025).

Almost surely, 2^{111222321010049} is an apocalyptic number.

It is an amenable number.

111222321010049 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222321010049 is an equidigital number, since it uses as much as digits as its factorization.

111222321010049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 111222321010049 in words is "one hundred eleven trillion, two hundred twenty-two billion, three hundred twenty-one million, ten thousand, forty-nine".