13311432152 has 8 divisors (see below), whose sum is σ = 24958935300. Its totient is φ = 6655716072.

The previous prime is 13311432133. The next prime is 13311432163. The reversal of 13311432152 is 25123411331.

13311432152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13311432152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831964502 + ... + 831964517.

Almost surely, 2^13311432152 is an apocalyptic number.

It is an amenable number.

13311432152 is a deficient number, since it is larger than the sum of its proper divisors (11647503148).

13311432152 is a wasteful number, since it uses less digits than its factorization.

13311432152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663929025 (or 1663929021 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

Adding to 13311432152 its reverse (25123411331), we get a palindrome (38434843483).

The spelling of 13311432152 in words is "thirteen billion, three hundred eleven million, four hundred thirty-two thousand, one hundred fifty-two".