131332231201 has 4 divisors (see below), whose sum is σ = 131615886592. Its totient is φ = 131048575812.

The previous prime is 131332231181. The next prime is 131332231211. The reversal of 131332231201 is 102132233131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131332231201 - 2⁵ = 131332231169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131332231211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141827001 + ... + 141827926.

It is an arithmetic number, because the mean of its divisors is an integer number (32903971648).

Almost surely, 2^131332231201 is an apocalyptic number.

It is an amenable number.

131332231201 is a deficient number, since it is larger than the sum of its proper divisors (283655391).

131332231201 is an equidigital number, since it uses as much as digits as its factorization.

131332231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283655390.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131332231201 its reverse (102132233131), we get a palindrome (233464464332).

The spelling of 131332231201 in words is "one hundred thirty-one billion, three hundred thirty-two million, two hundred thirty-one thousand, two hundred one".