131443311201 has 16 divisors (see below), whose sum is σ = 175861345920. Its totient is φ = 87327504000.

The previous prime is 131443311173. The next prime is 131443311221. The reversal of 131443311201 is 102113344131.

It is a happy number.

It is not a de Polignac number, because 131443311201 - 2⁹ = 131443310689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131443311221) 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, 1190076 + ... + 1295826.

It is an arithmetic number, because the mean of its divisors is an integer number (10991334120).

Almost surely, 2^131443311201 is an apocalyptic number.

It is an amenable number.

131443311201 is a deficient number, since it is larger than the sum of its proper divisors (44418034719).

131443311201 is a wasteful number, since it uses less digits than its factorization.

131443311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107176.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131443311201 its reverse (102113344131), we get a palindrome (233556655332).

The spelling of 131443311201 in words is "one hundred thirty-one billion, four hundred forty-three million, three hundred eleven thousand, two hundred one".