13532130233 has 4 divisors (see below), whose sum is σ = 13537787508. Its totient is φ = 13526472960.

The previous prime is 13532130221. The next prime is 13532130251. The reversal of 13532130233 is 33203123531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33203123531 = 31 ⋅1071068501.

It can be written as a sum of positive squares in 2 ways, for example, as 6034648489 + 7497481744 = 77683^2 + 86588^2 .

It is a cyclic number.

It is not a de Polignac number, because 13532130233 - 2⁴ = 13532130217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13532130263) 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, 2825048 + ... + 2829833.

It is an arithmetic number, because the mean of its divisors is an integer number (3384446877).

Almost surely, 2^13532130233 is an apocalyptic number.

It is an amenable number.

13532130233 is a deficient number, since it is larger than the sum of its proper divisors (5657275).

13532130233 is an equidigital number, since it uses as much as digits as its factorization.

13532130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5657274.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 13532130233 its reverse (33203123531), we get a palindrome (46735253764).

The spelling of 13532130233 in words is "thirteen billion, five hundred thirty-two million, one hundred thirty thousand, two hundred thirty-three".