12225161503 has 8 divisors (see below), whose sum is σ = 12882996576. Its totient is φ = 11577852000.

The previous prime is 12225161479. The next prime is 12225161513. The reversal of 12225161503 is 30516152221.

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 12225161503 - 2¹⁷ = 12225030431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12225161513) 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, 2629008 + ... + 2633653.

It is an arithmetic number, because the mean of its divisors is an integer number (1610374572).

Almost surely, 2^12225161503 is an apocalyptic number.

12225161503 is a deficient number, since it is larger than the sum of its proper divisors (657835073).

12225161503 is a wasteful number, since it uses less digits than its factorization.

12225161503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262785.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 12225161503 in words is "twelve billion, two hundred twenty-five million, one hundred sixty-one thousand, five hundred three".