13210031133 has 24 divisors (see below), whose sum is σ = 20582901248. Its totient is φ = 8115813792.

The previous prime is 13210031099. The next prime is 13210031179. The reversal of 13210031133 is 33113001231.

It is a happy number.

13210031133 is a `hidden beast` number, since 1 + 321 + 0 + 0 + 311 + 33 = 666.

It is not a de Polignac number, because 13210031133 - 2⁶ = 13210031069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210031533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21985 + ... + 164022.

Almost surely, 2^13210031133 is an apocalyptic number.

13210031133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13210031133 is a deficient number, since it is larger than the sum of its proper divisors (7372870115).

13210031133 is a wasteful number, since it uses less digits than its factorization.

13210031133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186633 (or 186630 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13210031133 its reverse (33113001231), we get a palindrome (46323032364).

The spelling of 13210031133 in words is "thirteen billion, two hundred ten million, thirty-one thousand, one hundred thirty-three".