131403067067 has 4 divisors (see below), whose sum is σ = 137116243920. Its totient is φ = 125689890216.

The previous prime is 131403067057. The next prime is 131403067079. The reversal of 131403067067 is 760760304131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131403067067 - 2¹⁰ = 131403066043 is a prime.

It is a super-2 number, since 2×131403067067² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131403067067.

It is not an unprimeable number, because it can be changed into a prime (131403067007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2856588392 + ... + 2856588437.

It is an arithmetic number, because the mean of its divisors is an integer number (34279060980).

Almost surely, 2^131403067067 is an apocalyptic number.

131403067067 is a deficient number, since it is larger than the sum of its proper divisors (5713176853).

131403067067 is an equidigital number, since it uses as much as digits as its factorization.

131403067067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713176852.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 131403067067 in words is "one hundred thirty-one billion, four hundred three million, sixty-seven thousand, sixty-seven".