12152224025 has 12 divisors (see below), whose sum is σ = 15126061632. Its totient is φ = 9684809040.

The previous prime is 12152223991. The next prime is 12152224033. The reversal of 12152224025 is 52042225121.

It is not a de Polignac number, because 12152224025 - 2¹⁰ = 12152223001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12152223985 and 12152224003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917549 + ... + 930698.

It is an arithmetic number, because the mean of its divisors is an integer number (1260505136).

Almost surely, 2^12152224025 is an apocalyptic number.

It is an amenable number.

12152224025 is a deficient number, since it is larger than the sum of its proper divisors (2973837607).

12152224025 is a wasteful number, since it uses less digits than its factorization.

12152224025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848520 (or 1848515 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 12152224025 its reverse (52042225121), we get a palindrome (64194449146).

The spelling of 12152224025 in words is "twelve billion, one hundred fifty-two million, two hundred twenty-four thousand, twenty-five".