1003323112 has 32 divisors (see below), whose sum is σ = 2141484480. Its totient is φ = 436226560.

The previous prime is 1003323071. The next prime is 1003323127. The reversal of 1003323112 is 2113233001.

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, 245833 + ... + 249880.

It is an arithmetic number, because the mean of its divisors is an integer number (66921390).

Almost surely, 2^1003323112 is an apocalyptic number.

It is an amenable number.

1003323112 is an abundant number, since it is smaller than the sum of its proper divisors (1138161368).

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

1003323112 is a wasteful number, since it uses less digits than its factorization.

1003323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495753 (or 495749 counting only the distinct ones).

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

The square root of 1003323112 is about 31675.2760366820. The cubic root of 1003323112 is about 1001.1064792521.

Adding to 1003323112 its reverse (2113233001), we get a palindrome (3116556113).

The spelling of 1003323112 in words is "one billion, three million, three hundred twenty-three thousand, one hundred twelve".