131013312241 has 16 divisors (see below), whose sum is σ = 156711564288. Its totient is φ = 107090082000.

The previous prime is 131013312239. The next prime is 131013312251. The reversal of 131013312241 is 142213310131.

It is a cyclic number.

It is not a de Polignac number, because 131013312241 - 2¹ = 131013312239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131013312251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1175935 + ... + 1282516.

It is an arithmetic number, because the mean of its divisors is an integer number (9794472768).

Almost surely, 2^131013312241 is an apocalyptic number.

It is an amenable number.

131013312241 is a deficient number, since it is larger than the sum of its proper divisors (25698252047).

131013312241 is a wasteful number, since it uses less digits than its factorization.

131013312241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458812.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131013312241 its reverse (142213310131), we get a palindrome (273226622372).

The spelling of 131013312241 in words is "one hundred thirty-one billion, thirteen million, three hundred twelve thousand, two hundred forty-one".