13132033231 has 8 divisors (see below), whose sum is σ = 14042175984. Its totient is φ = 12237187200.

The previous prime is 13132033181. The next prime is 13132033237. The reversal of 13132033231 is 13233023131.

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 13132033231 - 2¹¹ = 13132031183 is a prime.

It is a super-2 number, since 2×13132033231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132033237) 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, 3822405 + ... + 3825838.

It is an arithmetic number, because the mean of its divisors is an integer number (1755271998).

Almost surely, 2^13132033231 is an apocalyptic number.

13132033231 is a deficient number, since it is larger than the sum of its proper divisors (910142753).

13132033231 is a wasteful number, since it uses less digits than its factorization.

13132033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7648361.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13132033231 its reverse (13233023131), we get a palindrome (26365056362).

The spelling of 13132033231 in words is "thirteen billion, one hundred thirty-two million, thirty-three thousand, two hundred thirty-one".