12225415513 has 8 divisors (see below), whose sum is σ = 12957131520. Its totient is φ = 11495096640.

The previous prime is 12225415511. The next prime is 12225415583. The reversal of 12225415513 is 31551452221.

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 12225415513 - 2¹ = 12225415511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12225415511) 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, 331233 + ... + 366286.

It is an arithmetic number, because the mean of its divisors is an integer number (1619641440).

Almost surely, 2^12225415513 is an apocalyptic number.

It is an amenable number.

12225415513 is a deficient number, since it is larger than the sum of its proper divisors (731716007).

12225415513 is a wasteful number, since it uses less digits than its factorization.

12225415513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698567.

The product of its digits is 12000, while the sum is 31.

Adding to 12225415513 its reverse (31551452221), we get a palindrome (43776867734).

The spelling of 12225415513 in words is "twelve billion, two hundred twenty-five million, four hundred fifteen thousand, five hundred thirteen".