131012224204241 has 8 divisors (see below), whose sum is σ = 132487085817000. Its totient is φ = 129537425128320.

The previous prime is 131012224204237. The next prime is 131012224204297. The reversal of 131012224204241 is 142402422210131.

It can be written as a sum of positive squares in 4 ways, for example, as 1299964825600 + 129712259378641 = 1140160^2 + 11389129^2 .

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 131012224204241 - 2² = 131012224204237 is a prime.

It is a super-2 number, since 2×131012224204241² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131012224204201) 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, 11414330 + ... + 19806851.

It is an arithmetic number, because the mean of its divisors is an integer number (16560885727125).

Almost surely, 2^{131012224204241} is an apocalyptic number.

It is an amenable number.

131012224204241 is a deficient number, since it is larger than the sum of its proper divisors (1474861612759).

131012224204241 is an equidigital number, since it uses as much as digits as its factorization.

131012224204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31268419.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 131012224204241 its reverse (142402422210131), we get a palindrome (273414646414372).

The spelling of 131012224204241 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred four thousand, two hundred forty-one".