131201444320300 has 72 divisors (see below), whose sum is σ = 285526703638736. Its totient is φ = 52329720764160.

The previous prime is 131201444320253. The next prime is 131201444320313. The reversal of 131201444320300 is 3023444102131.

It is a happy number.

It is a super-2 number, since 2×131201444320300² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47327374 + ... + 50022826.

Almost surely, 2^{131201444320300} is an apocalyptic number.

131201444320300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201444320300 is an abundant number, since it is smaller than the sum of its proper divisors (154325259318436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131201444320300 is a wasteful number, since it uses less digits than its factorization.

131201444320300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696867 (or 2696860 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131201444320300 its reverse (3023444102131), we get a palindrome (134224888422431).

The spelling of 131201444320300 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred forty-four million, three hundred twenty thousand, three hundred".