247233125212 has 48 divisors (see below), whose sum is σ = 460181612800. Its totient is φ = 115890082560.

The previous prime is 247233125189. The next prime is 247233125261. The reversal of 247233125212 is 212521332742.

It is a happy number.

247233125212 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×247233125212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11645287 + ... + 11666497.

Almost surely, 2^247233125212 is an apocalyptic number.

It is an amenable number.

247233125212 is a deficient number, since it is larger than the sum of its proper divisors (212948487588).

247233125212 is a wasteful number, since it uses less digits than its factorization.

247233125212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22826 (or 22824 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

Adding to 247233125212 its reverse (212521332742), we get a palindrome (459754457954).

The spelling of 247233125212 in words is "two hundred forty-seven billion, two hundred thirty-three million, one hundred twenty-five thousand, two hundred twelve".