1333131132 has 12 divisors (see below), whose sum is σ = 3110639336. Its totient is φ = 444377040.

The previous prime is 1333131119. The next prime is 1333131157. The reversal of 1333131132 is 2311313331.

It is a tau number, because it is divible by the number of its divisors (12).

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 = 1333131099 and 1333131108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55547119 + ... + 55547142.

Almost surely, 2^1333131132 is an apocalyptic number.

1333131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1333131132 is an abundant number, since it is smaller than the sum of its proper divisors (1777508204).

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

1333131132 is a wasteful number, since it uses less digits than its factorization.

1333131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111094268 (or 111094266 counting only the distinct ones).

The product of its digits is 486, while the sum is 21.

The square root of 1333131132 is about 36512.0683062464. The cubic root of 1333131132 is about 1100.5867756444.

Adding to 1333131132 its reverse (2311313331), we get a palindrome (3644444463).

The spelling of 1333131132 in words is "one billion, three hundred thirty-three million, one hundred thirty-one thousand, one hundred thirty-two".