1003013232 has 80 divisors (see below), whose sum is σ = 2795633568. Its totient is φ = 308044800.

The previous prime is 1003013203. The next prime is 1003013239. The reversal of 1003013232 is 2323103001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003013239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436278 + ... + 438570.

Almost surely, 2^1003013232 is an apocalyptic number.

1003013232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397816784).

1003013232 is an abundant number, since it is smaller than the sum of its proper divisors (1792620336).

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

1003013232 is a wasteful number, since it uses less digits than its factorization.

1003013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1003013232 is about 31670.3841467072. The cubic root of 1003013232 is about 1001.0034035113.

Adding to 1003013232 its reverse (2323103001), we get a palindrome (3326116233).

The spelling of 1003013232 in words is "one billion, three million, thirteen thousand, two hundred thirty-two".