12201330132 has 48 divisors (see below), whose sum is σ = 31642011520. Its totient is φ = 4065961536.

The previous prime is 12201330107. The next prime is 12201330199. The reversal of 12201330132 is 23103310221.

12201330132 is a `hidden beast` number, since 1 + 2 + 201 + 330 + 132 = 666.

It is a super-2 number, since 2×12201330132² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424233 + ... + 452079.

Almost surely, 2^12201330132 is an apocalyptic number.

12201330132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12201330132 is an abundant number, since it is smaller than the sum of its proper divisors (19440681388).

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

12201330132 is a wasteful number, since it uses less digits than its factorization.

12201330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31917 (or 31909 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12201330132 its reverse (23103310221), we get a palindrome (35304640353).

The spelling of 12201330132 in words is "twelve billion, two hundred one million, three hundred thirty thousand, one hundred thirty-two".