131196967 has 4 divisors (see below), whose sum is σ = 143123976. Its totient is φ = 119269960.

The previous prime is 131196937. The next prime is 131196983. The reversal of 131196967 is 769691131.

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 131196967 - 2⁷ = 131196839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131196917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5963488 + ... + 5963509.

It is an arithmetic number, because the mean of its divisors is an integer number (35780994).

Almost surely, 2^131196967 is an apocalyptic number.

131196967 is a deficient number, since it is larger than the sum of its proper divisors (11927009).

131196967 is a wasteful number, since it uses less digits than its factorization.

131196967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11927008.

The product of its digits is 61236, while the sum is 43.

The square root of 131196967 is about 11454.1244536630. The cubic root of 131196967 is about 508.1297215064.

The spelling of 131196967 in words is "one hundred thirty-one million, one hundred ninety-six thousand, nine hundred sixty-seven".