12120212332 has 6 divisors (see below), whose sum is σ = 21210371588. Its totient is φ = 6060106164.

The previous prime is 12120212327. The next prime is 12120212341. The reversal of 12120212332 is 23321202121.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515026538 + ... + 1515026545.

Almost surely, 2^12120212332 is an apocalyptic number.

It is an amenable number.

12120212332 is a deficient number, since it is larger than the sum of its proper divisors (9090159256).

12120212332 is a wasteful number, since it uses less digits than its factorization.

12120212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030053087 (or 3030053085 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12120212332 its reverse (23321202121), we get a palindrome (35441414453).

The spelling of 12120212332 in words is "twelve billion, one hundred twenty million, two hundred twelve thousand, three hundred thirty-two".