13133131033133 has 4 divisors (see below), whose sum is σ = 13318104709728. Its totient is φ = 12948157356540.

The previous prime is 13133131033129. The next prime is 13133131033163. The reversal of 13133131033133 is 33133013133131.

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 13133131033133 - 2² = 13133131033129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13133131033096 and 13133131033105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133131033123) 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, 92486838191 + ... + 92486838332.

It is an arithmetic number, because the mean of its divisors is an integer number (3329526177432).

Almost surely, 2^{13133131033133} is an apocalyptic number.

It is an amenable number.

13133131033133 is a deficient number, since it is larger than the sum of its proper divisors (184973676595).

13133131033133 is an equidigital number, since it uses as much as digits as its factorization.

13133131033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184973676594.

The product of its (nonzero) digits is 6561, while the sum is 29.

Adding to 13133131033133 its reverse (33133013133131), we get a palindrome (46266144166264).

The spelling of 13133131033133 in words is "thirteen trillion, one hundred thirty-three billion, one hundred thirty-one million, thirty-three thousand, one hundred thirty-three".