13032100231 has 4 divisors (see below), whose sum is σ = 13032397312. Its totient is φ = 13031803152.

The previous prime is 13032100217. The next prime is 13032100267. The reversal of 13032100231 is 13200123031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13200123031 = 137 ⋅96351263.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13032100231 is a prime.

It is a super-2 number, since 2×13032100231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68286 + ... + 175291.

It is an arithmetic number, because the mean of its divisors is an integer number (3258099328).

Almost surely, 2^13032100231 is an apocalyptic number.

13032100231 is a deficient number, since it is larger than the sum of its proper divisors (297081).

13032100231 is an equidigital number, since it uses as much as digits as its factorization.

13032100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297080.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13032100231 its reverse (13200123031), we get a palindrome (26232223262).

The spelling of 13032100231 in words is "thirteen billion, thirty-two million, one hundred thousand, two hundred thirty-one".