1003213020332 has 72 divisors (see below), whose sum is σ = 1819230294336. Its totient is φ = 484033536000.

The previous prime is 1003213020331. The next prime is 1003213020343. The reversal of 1003213020332 is 2330203123001.

It is not an unprimeable number, because it can be changed into a prime (1003213020331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234887357 + ... + 234891627.

Almost surely, 2^{1003213020332} is an apocalyptic number.

It is an amenable number.

1003213020332 is a deficient number, since it is larger than the sum of its proper divisors (816017274004).

1003213020332 is a wasteful number, since it uses less digits than its factorization.

1003213020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 4688 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1003213020332 its reverse (2330203123001), we get a palindrome (3333416143333).

The spelling of 1003213020332 in words is "one trillion, three billion, two hundred thirteen million, twenty thousand, three hundred thirty-two".