111002022041 has 2 divisors, whose sum is σ = 111002022042. Its totient is φ = 111002022040.

The previous prime is 111002022007. The next prime is 111002022049. The reversal of 111002022041 is 140220200111.

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., 85658655625 + 25343366416 = 292675^2 + 159196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111002022041 is a prime.

It is not a weakly prime, because it can be changed into another prime (111002022049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501011020 + 55501011021.

It is an arithmetic number, because the mean of its divisors is an integer number (55501011021).

Almost surely, 2^111002022041 is an apocalyptic number.

It is an amenable number.

111002022041 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002022041 is an equidigital number, since it uses as much as digits as its factorization.

111002022041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111002022041 its reverse (140220200111), we get a palindrome (251222222152).

The spelling of 111002022041 in words is "one hundred eleven billion, two million, twenty-two thousand, forty-one".