131304201124 has 12 divisors (see below), whose sum is σ = 229860080604. Its totient is φ = 65629892384.

The previous prime is 131304201109. The next prime is 131304201137. The reversal of 131304201124 is 421102403131.

It can be written as a sum of positive squares in 2 ways, for example, as 71058498624 + 60245702500 = 266568^2 + 245450^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131304201095 and 131304201104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5538739 + ... + 5562394.

It is an arithmetic number, because the mean of its divisors is an integer number (19155006717).

Almost surely, 2^131304201124 is an apocalyptic number.

It is an amenable number.

131304201124 is a deficient number, since it is larger than the sum of its proper divisors (98555879480).

131304201124 is a wasteful number, since it uses less digits than its factorization.

131304201124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11104094 (or 11104092 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131304201124 its reverse (421102403131), we get a palindrome (552406604255).

The spelling of 131304201124 in words is "one hundred thirty-one billion, three hundred four million, two hundred one thousand, one hundred twenty-four".