32231311254512 has 40 divisors (see below), whose sum is σ = 62527289080704. Its totient is φ = 16095246554304.

The previous prime is 32231311254491. The next prime is 32231311254517. The reversal of 32231311254512 is 21545211313223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231311254517) 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, 52128323 + ... + 52743005.

Almost surely, 2^{32231311254512} is an apocalyptic number.

It is an amenable number.

32231311254512 is a deficient number, since it is larger than the sum of its proper divisors (30295977826192).

32231311254512 is a wasteful number, since it uses less digits than its factorization.

32231311254512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618837 (or 618831 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

Adding to 32231311254512 its reverse (21545211313223), we get a palindrome (53776522567735).

The spelling of 32231311254512 in words is "thirty-two trillion, two hundred thirty-one billion, three hundred eleven million, two hundred fifty-four thousand, five hundred twelve".