1203201002002 has 8 divisors (see below), whose sum is σ = 1805288114700. Its totient is φ = 601438297104.

The previous prime is 1203201001949. The next prime is 1203201002041. The reversal of 1203201002002 is 2002001023021.

It can be written as a sum of positive squares in 2 ways, for example, as 951075503361 + 252125498641 = 975231^2 + 502121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81092677 + ... + 81107512.

Almost surely, 2^{1203201002002} is an apocalyptic number.

1203201002002 is a deficient number, since it is larger than the sum of its proper divisors (602087112698).

1203201002002 is a wasteful number, since it uses less digits than its factorization.

1203201002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162203900.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1203201002002 its reverse (2002001023021), we get a palindrome (3205202025023).

The spelling of 1203201002002 in words is "one trillion, two hundred three billion, two hundred one million, two thousand, two".