1013321332 has 24 divisors (see below), whose sum is σ = 1789331040. Its totient is φ = 502101600.

The previous prime is 1013321321. The next prime is 1013321341. The reversal of 1013321332 is 2331233101.

1013321332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261207 + ... + 265057.

It is an arithmetic number, because the mean of its divisors is an integer number (74555460).

Almost surely, 2^1013321332 is an apocalyptic number.

It is an amenable number.

1013321332 is a deficient number, since it is larger than the sum of its proper divisors (776009708).

1013321332 is a wasteful number, since it uses less digits than its factorization.

1013321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431 (or 4429 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1013321332 is about 31832.7085244093. The cubic root of 1013321332 is about 1004.4208710981.

Adding to 1013321332 its reverse (2331233101), we get a palindrome (3344554433).

The spelling of 1013321332 in words is "one billion, thirteen million, three hundred twenty-one thousand, three hundred thirty-two".