1003203432002 has 4 divisors (see below), whose sum is σ = 1504805148006. Its totient is φ = 501601716000.

The previous prime is 1003203431969. The next prime is 1003203432019. The reversal of 1003203432002 is 2002343023001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 994050874441 + 9152557561 = 997021^2 + 95669^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250800857999 + ... + 250800858002.

Almost surely, 2^{1003203432002} is an apocalyptic number.

1003203432002 is a deficient number, since it is larger than the sum of its proper divisors (501601716004).

1003203432002 is an equidigital number, since it uses as much as digits as its factorization.

1003203432002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501601716003.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1003203432002 its reverse (2002343023001), we get a palindrome (3005546455003).

The spelling of 1003203432002 in words is "one trillion, three billion, two hundred three million, four hundred thirty-two thousand, two".