1013321032 has 16 divisors (see below), whose sum is σ = 1906992000. Its totient is φ = 504789840.

The previous prime is 1013321011. The next prime is 1013321033. The reversal of 1013321032 is 2301233101.

It is a junction number, because it is equal to n+sod(n) for n = 1013320997 and 1013321015.

It is not an unprimeable number, because it can be changed into a prime (1013321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231532 + ... + 235867.

It is an arithmetic number, because the mean of its divisors is an integer number (119187000).

Almost surely, 2^1013321032 is an apocalyptic number.

It is an amenable number.

1013321032 is a deficient number, since it is larger than the sum of its proper divisors (893670968).

1013321032 is a wasteful number, since it uses less digits than its factorization.

1013321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467676 (or 467672 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1013321032 is about 31832.7038122746. The cubic root of 1013321032 is about 1004.4207719764.

Adding to 1013321032 its reverse (2301233101), we get a palindrome (3314554133).

The spelling of 1013321032 in words is "one billion, thirteen million, three hundred twenty-one thousand, thirty-two".