12031352 has 8 divisors (see below), whose sum is σ = 22558800. Its totient is φ = 6015672.

The previous prime is 12031343. The next prime is 12031373. The reversal of 12031352 is 25313021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12031352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751952 + ... + 751967.

It is an arithmetic number, because the mean of its divisors is an integer number (2819850).

Almost surely, 2^12031352 is an apocalyptic number.

It is an amenable number.

12031352 is a deficient number, since it is larger than the sum of its proper divisors (10527448).

12031352 is a wasteful number, since it uses less digits than its factorization.

12031352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503925 (or 1503921 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12031352 is about 3468.6239346461. The cubic root of 12031352 is about 229.1420589041.

Adding to 12031352 its reverse (25313021), we get a palindrome (37344373).

The spelling of 12031352 in words is "twelve million, thirty-one thousand, three hundred fifty-two".