104220111041 has 4 divisors (see below), whose sum is σ = 104220882132. Its totient is φ = 104219339952.

The previous prime is 104220110989. The next prime is 104220111067. The reversal of 104220111041 is 140111022401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 86565408400 + 17654702641 = 294220^2 + 132871^2 .

It is a cyclic number.

It is not a de Polignac number, because 104220111041 - 2²² = 104215916737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104220110041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123386 + ... + 472931.

It is an arithmetic number, because the mean of its divisors is an integer number (26055220533).

Almost surely, 2^104220111041 is an apocalyptic number.

It is an amenable number.

104220111041 is a deficient number, since it is larger than the sum of its proper divisors (771091).

104220111041 is an equidigital number, since it uses as much as digits as its factorization.

104220111041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771090.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 104220111041 its reverse (140111022401), we get a palindrome (244331133442).

The spelling of 104220111041 in words is "one hundred four billion, two hundred twenty million, one hundred eleven thousand, forty-one".