3201232131103 has 4 divisors (see below), whose sum is σ = 3369718032760. Its totient is φ = 3032746229448.

The previous prime is 3201232131079. The next prime is 3201232131137. The reversal of 3201232131103 is 3011312321023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3201232131103 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 (3201232131403) 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, 84242950800 + ... + 84242950837.

It is an arithmetic number, because the mean of its divisors is an integer number (842429508190).

Almost surely, 2^{3201232131103} is an apocalyptic number.

3201232131103 is a deficient number, since it is larger than the sum of its proper divisors (168485901657).

3201232131103 is a wasteful number, since it uses less digits than its factorization.

3201232131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168485901656.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3201232131103 its reverse (3011312321023), we get a palindrome (6212544452126).

The spelling of 3201232131103 in words is "three trillion, two hundred one billion, two hundred thirty-two million, one hundred thirty-one thousand, one hundred three".