131102105441 has 2 divisors, whose sum is σ = 131102105442. Its totient is φ = 131102105440.

The previous prime is 131102105377. The next prime is 131102105467. The reversal of 131102105441 is 144501201131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93890152225 + 37211953216 = 306415^2 + 192904^2 .

It is a cyclic number.

It is not a de Polignac number, because 131102105441 - 2⁶ = 131102105377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (131102105041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65551052720 + 65551052721.

It is an arithmetic number, because the mean of its divisors is an integer number (65551052721).

Almost surely, 2^131102105441 is an apocalyptic number.

It is an amenable number.

131102105441 is a deficient number, since it is larger than the sum of its proper divisors (1).

131102105441 is an equidigital number, since it uses as much as digits as its factorization.

131102105441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 131102105441 its reverse (144501201131), we get a palindrome (275603306572).

The spelling of 131102105441 in words is "one hundred thirty-one billion, one hundred two million, one hundred five thousand, four hundred forty-one".