3200131011431 has 4 divisors (see below), whose sum is σ = 3200136747192. Its totient is φ = 3200125275672.

The previous prime is 3200131011421. The next prime is 3200131011481. The reversal of 3200131011431 is 1341101310023.

3200131011431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3200131011431 - 2²² = 3200126817127 is a prime.

It is a super-2 number, since 2×3200131011431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200131011421) 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, 1928405 + ... + 3181038.

It is an arithmetic number, because the mean of its divisors is an integer number (800034186798).

Almost surely, 2^{3200131011431} is an apocalyptic number.

3200131011431 is a deficient number, since it is larger than the sum of its proper divisors (5735761).

3200131011431 is an equidigital number, since it uses as much as digits as its factorization.

3200131011431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735760.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3200131011431 its reverse (1341101310023), we get a palindrome (4541232321454).

The spelling of 3200131011431 in words is "three trillion, two hundred billion, one hundred thirty-one million, eleven thousand, four hundred thirty-one".