1333212132 has 24 divisors (see below), whose sum is σ = 3555232576. Its totient is φ = 380917728.

The previous prime is 1333212109. The next prime is 1333212187. The reversal of 1333212132 is 2312123331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1333212099 and 1333212108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7935703 + ... + 7935870.

Almost surely, 2^1333212132 is an apocalyptic number.

1333212132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1333212132 is an abundant number, since it is smaller than the sum of its proper divisors (2222020444).

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

1333212132 is a wasteful number, since it uses less digits than its factorization.

1333212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15871587 (or 15871585 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 1333212132 is about 36513.1775116875. The cubic root of 1333212132 is about 1100.6090654556.

Adding to 1333212132 its reverse (2312123331), we get a palindrome (3645335463).

The spelling of 1333212132 in words is "one billion, three hundred thirty-three million, two hundred twelve thousand, one hundred thirty-two".