13403205133 has 8 divisors (see below), whose sum is σ = 13516072416. Its totient is φ = 13290498000.

The previous prime is 13403205103. The next prime is 13403205149. The reversal of 13403205133 is 33150230431.

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 13403205133 - 2²¹ = 13401107981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13403205098 and 13403205107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403205103) 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, 131110 + ... + 209752.

It is an arithmetic number, because the mean of its divisors is an integer number (1689509052).

Almost surely, 2^13403205133 is an apocalyptic number.

It is an amenable number.

13403205133 is a deficient number, since it is larger than the sum of its proper divisors (112867283).

13403205133 is a wasteful number, since it uses less digits than its factorization.

13403205133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80075.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 13403205133 its reverse (33150230431), we get a palindrome (46553435564).

The spelling of 13403205133 in words is "thirteen billion, four hundred three million, two hundred five thousand, one hundred thirty-three".