131332444245021 has 32 divisors (see below), whose sum is σ = 177079730135040. Its totient is φ = 86576566204800.

The previous prime is 131332444245011. The next prime is 131332444245031. The reversal of 131332444245021 is 120542444233131.

It is an interprime number because it is at equal distance from previous prime (131332444245011) and next prime (131332444245031).

It is not a de Polignac number, because 131332444245021 - 2¹⁴ = 131332444228637 is a prime.

It is a super-2 number, since 2×131332444245021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131332444245011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97139166 + ... + 98481888.

It is an arithmetic number, because the mean of its divisors is an integer number (5533741566720).

Almost surely, 2^{131332444245021} is an apocalyptic number.

It is an amenable number.

131332444245021 is a deficient number, since it is larger than the sum of its proper divisors (45747285890019).

131332444245021 is a wasteful number, since it uses less digits than its factorization.

131332444245021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343937.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 131332444245021 its reverse (120542444233131), we get a palindrome (251874888478152).

The spelling of 131332444245021 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, four hundred forty-four million, two hundred forty-five thousand, twenty-one".