131213043110041 has 8 divisors (see below), whose sum is σ = 132691592109960. Its totient is φ = 129734588446848.

The previous prime is 131213043109999. The next prime is 131213043110099. The reversal of 131213043110041 is 140011340312131.

It can be written as a sum of positive squares in 4 ways, for example, as 11113822387600 + 120099220722441 = 3333740^2 + 10958979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131213043110041 - 2⁹ = 131213043109529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131213043109988 and 131213043110015.

It is not an unprimeable number, because it can be changed into a prime (131213043113041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20784846 + ... + 26352151.

It is an arithmetic number, because the mean of its divisors is an integer number (16586449013745).

Almost surely, 2^{131213043110041} is an apocalyptic number.

It is an amenable number.

131213043110041 is a deficient number, since it is larger than the sum of its proper divisors (1478548999919).

131213043110041 is an equidigital number, since it uses as much as digits as its factorization.

131213043110041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47168363.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131213043110041 its reverse (140011340312131), we get a palindrome (271224383422172).

The spelling of 131213043110041 in words is "one hundred thirty-one trillion, two hundred thirteen billion, forty-three million, one hundred ten thousand, forty-one".