131403432112207 has 8 divisors (see below), whose sum is σ = 131636950695936. Its totient is φ = 131169969577272.

The previous prime is 131403432112201. The next prime is 131403432112223. The reversal of 131403432112207 is 702211234304131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131403432112207 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 (131403432112201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9317743 + ... + 18698320.

It is an arithmetic number, because the mean of its divisors is an integer number (16454618836992).

Almost surely, 2^{131403432112207} is an apocalyptic number.

131403432112207 is a deficient number, since it is larger than the sum of its proper divisors (233518583729).

131403432112207 is an equidigital number, since it uses as much as digits as its factorization.

131403432112207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28024397.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 131403432112207 its reverse (702211234304131), we get a palindrome (833614666416338).

The spelling of 131403432112207 in words is "one hundred thirty-one trillion, four hundred three billion, four hundred thirty-two million, one hundred twelve thousand, two hundred seven".