12570251332 has 12 divisors (see below), whose sum is σ = 22465981440. Its totient is φ = 6151399496.

The previous prime is 12570251263. The next prime is 12570251359. The reversal of 12570251332 is 23315207521.

12570251332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12570251332³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12570251294 and 12570251303.

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 in 3 ways as a sum of consecutive naturals, for example, 33431332 + ... + 33431707.

It is an arithmetic number, because the mean of its divisors is an integer number (1872165120).

Almost surely, 2^12570251332 is an apocalyptic number.

It is an amenable number.

12570251332 is a deficient number, since it is larger than the sum of its proper divisors (9895730108).

12570251332 is a wasteful number, since it uses less digits than its factorization.

12570251332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66863090 (or 66863088 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 12570251332 its reverse (23315207521), we get a palindrome (35885458853).

The spelling of 12570251332 in words is "twelve billion, five hundred seventy million, two hundred fifty-one thousand, three hundred thirty-two".