1332012132 has 36 divisors (see below), whose sum is σ = 3673125456. Its totient is φ = 403639920.

The previous prime is 1332012131. The next prime is 1332012197. The reversal of 1332012132 is 2312102331.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (1332012131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1681438 + ... + 1682229.

Almost surely, 2^1332012132 is an apocalyptic number.

1332012132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332012132 is an abundant number, since it is smaller than the sum of its proper divisors (2341113324).

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

1332012132 is a wasteful number, since it uses less digits than its factorization.

1332012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363688 (or 3363683 counting only the distinct ones).

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

The square root of 1332012132 is about 36496.7413887870. The cubic root of 1332012132 is about 1100.2787535969.

Adding to 1332012132 its reverse (2312102331), we get a palindrome (3644114463).

It can be divided in two parts, 13320 and 12132, that added together give a palindrome (25452).

The spelling of 1332012132 in words is "one billion, three hundred thirty-two million, twelve thousand, one hundred thirty-two".