13133113304131 has 4 divisors (see below), whose sum is σ = 13135462283664. Its totient is φ = 13130764324600.

The previous prime is 13133113304119. The next prime is 13133113304369. The reversal of 13133113304131 is 13140331133131.

13133113304131 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 13133113304131 - 2²¹ = 13133111206979 is a prime.

It is a super-2 number, since 2×13133113304131² (a number of 27 digits) contains 22 as substring.

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 13133113304131.

It is not an unprimeable number, because it can be changed into a prime (13133113304111) 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, 1174481380 + ... + 1174492561.

It is an arithmetic number, because the mean of its divisors is an integer number (3283865570916).

Almost surely, 2^{13133113304131} is an apocalyptic number.

13133113304131 is a deficient number, since it is larger than the sum of its proper divisors (2348979533).

13133113304131 is an equidigital number, since it uses as much as digits as its factorization.

13133113304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348979532.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 13133113304131 its reverse (13140331133131), we get a palindrome (26273444437262).

The spelling of 13133113304131 in words is "thirteen trillion, one hundred thirty-three billion, one hundred thirteen million, three hundred four thousand, one hundred thirty-one".