13113020203133 has 8 divisors (see below), whose sum is σ = 13125435773016. Its totient is φ = 13100606856000.

The previous prime is 13113020203123. The next prime is 13113020203139. The reversal of 13113020203133 is 33130202031131.

It can be written as a sum of positive squares in 4 ways, for example, as 4760238149209 + 8352782053924 = 2181797^2 + 2890118^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13113020203133 - 2⁶ = 13113020203069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13113020203099 and 13113020203108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113020203139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11369783 + ... + 12469883.

It is an arithmetic number, because the mean of its divisors is an integer number (1640679471627).

Almost surely, 2^{13113020203133} is an apocalyptic number.

It is an amenable number.

13113020203133 is a deficient number, since it is larger than the sum of its proper divisors (12415569883).

13113020203133 is a wasteful number, since it uses less digits than its factorization.

13113020203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111375.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13113020203133 its reverse (33130202031131), we get a palindrome (46243222234264).

The spelling of 13113020203133 in words is "thirteen trillion, one hundred thirteen billion, twenty million, two hundred three thousand, one hundred thirty-three".