113532532321 has 8 divisors (see below), whose sum is σ = 123987858624. Its totient is φ = 103323213840.

The previous prime is 113532532313. The next prime is 113532532349. The reversal of 113532532321 is 123235235311.

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 113532532321 - 2³ = 113532532313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113532532381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61500991 + ... + 61502836.

It is an arithmetic number, because the mean of its divisors is an integer number (15498482328).

Almost surely, 2^113532532321 is an apocalyptic number.

It is an amenable number.

113532532321 is a deficient number, since it is larger than the sum of its proper divisors (10455326303).

113532532321 is a wasteful number, since it uses less digits than its factorization.

113532532321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123003911.

The product of its digits is 16200, while the sum is 31.

Adding to 113532532321 its reverse (123235235311), we get a palindrome (236767767632).

The spelling of 113532532321 in words is "one hundred thirteen billion, five hundred thirty-two million, five hundred thirty-two thousand, three hundred twenty-one".