12352333212 has 72 divisors (see below), whose sum is σ = 33513663456. Its totient is φ = 3822142464.

The previous prime is 12352333211. The next prime is 12352333249. The reversal of 12352333212 is 21233325321.

It is a happy number.

12352333212 is a `hidden beast` number, since 123 + 523 + 3 + 3 + 2 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12352333211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93568 + ... + 182919.

It is an arithmetic number, because the mean of its divisors is an integer number (465467548).

Almost surely, 2^12352333212 is an apocalyptic number.

12352333212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12352333212 is an abundant number, since it is smaller than the sum of its proper divisors (21161330244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12352333212 is a wasteful number, since it uses less digits than its factorization.

12352333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276587 (or 276582 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

Adding to 12352333212 its reverse (21233325321), we get a palindrome (33585658533).

The spelling of 12352333212 in words is "twelve billion, three hundred fifty-two million, three hundred thirty-three thousand, two hundred twelve".