13152231215 has 8 divisors (see below), whose sum is σ = 15862793760. Its totient is φ = 10468374112.

The previous prime is 13152231193. The next prime is 13152231227. The reversal of 13152231215 is 51213225131.

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 13152231215 - 2¹² = 13152227119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6675275 + ... + 6677244.

It is an arithmetic number, because the mean of its divisors is an integer number (1982849220).

Almost surely, 2^13152231215 is an apocalyptic number.

13152231215 is a deficient number, since it is larger than the sum of its proper divisors (2710562545).

13152231215 is a wasteful number, since it uses less digits than its factorization.

13152231215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13352721.

The product of its digits is 1800, while the sum is 26.

Adding to 13152231215 its reverse (51213225131), we get a palindrome (64365456346).

The spelling of 13152231215 in words is "thirteen billion, one hundred fifty-two million, two hundred thirty-one thousand, two hundred fifteen".