12335214452 has 24 divisors (see below), whose sum is σ = 23660670432. Its totient is φ = 5580338400.

The previous prime is 12335214443. The next prime is 12335214457. The reversal of 12335214452 is 25441253321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12335214457) 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, 655043 + ... + 673610.

It is an arithmetic number, because the mean of its divisors is an integer number (985861268).

Almost surely, 2^12335214452 is an apocalyptic number.

It is an amenable number.

12335214452 is a deficient number, since it is larger than the sum of its proper divisors (11325455980).

12335214452 is a wasteful number, since it uses less digits than its factorization.

12335214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328879 (or 1328877 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

Adding to 12335214452 its reverse (25441253321), we get a palindrome (37776467773).

The spelling of 12335214452 in words is "twelve billion, three hundred thirty-five million, two hundred fourteen thousand, four hundred fifty-two".