1003203132212 has 6 divisors (see below), whose sum is σ = 1755605481378. Its totient is φ = 501601566104.

The previous prime is 1003203132163. The next prime is 1003203132227. The reversal of 1003203132212 is 2122313023001.

It can be written as a sum of positive squares in only one way, i.e., 825325008676 + 177878123536 = 908474^2 + 421756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125400391523 + ... + 125400391530.

It is an arithmetic number, because the mean of its divisors is an integer number (292600913563).

Almost surely, 2^{1003203132212} is an apocalyptic number.

It is an amenable number.

1003203132212 is a deficient number, since it is larger than the sum of its proper divisors (752402349166).

1003203132212 is a wasteful number, since it uses less digits than its factorization.

1003203132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250800783057 (or 250800783055 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1003203132212 its reverse (2122313023001), we get a palindrome (3125516155213).

The spelling of 1003203132212 in words is "one trillion, three billion, two hundred three million, one hundred thirty-two thousand, two hundred twelve".