13131120003101 has 4 divisors (see below), whose sum is σ = 13131472809312. Its totient is φ = 13130767196892.

The previous prime is 13131120003097. The next prime is 13131120003137. The reversal of 13131120003101 is 10130002113131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13131120003101 - 2² = 13131120003097 is a prime.

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 13131120003101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131120003301) 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, 176347271 + ... + 176421716.

It is an arithmetic number, because the mean of its divisors is an integer number (3282868202328).

Almost surely, 2^{13131120003101} is an apocalyptic number.

It is an amenable number.

13131120003101 is a deficient number, since it is larger than the sum of its proper divisors (352806211).

13131120003101 is an equidigital number, since it uses as much as digits as its factorization.

13131120003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352806210.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13131120003101 its reverse (10130002113131), we get a palindrome (23261122116232).

The spelling of 13131120003101 in words is "thirteen trillion, one hundred thirty-one billion, one hundred twenty million, three thousand, one hundred one".