131324210073 has 48 divisors (see below), whose sum is σ = 224391847680. Its totient is φ = 72413647488.

The previous prime is 131324210053. The next prime is 131324210099. The reversal of 131324210073 is 370012423131.

It is a happy number.

131324210073 is a `hidden beast` number, since 1 + 313 + 242 + 100 + 7 + 3 = 666.

It is not a de Polignac number, because 131324210073 - 2¹⁸ = 131323947929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131324210053) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3355011 + ... + 3393927.

It is an arithmetic number, because the mean of its divisors is an integer number (4674830160).

Almost surely, 2^131324210073 is an apocalyptic number.

It is an amenable number.

131324210073 is a deficient number, since it is larger than the sum of its proper divisors (93067637607).

131324210073 is a wasteful number, since it uses less digits than its factorization.

131324210073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40806 (or 40803 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 131324210073 in words is "one hundred thirty-one billion, three hundred twenty-four million, two hundred ten thousand, seventy-three".