1211203232002 has 8 divisors (see below), whose sum is σ = 1816886911356. Its totient is φ = 605574261552.

The previous prime is 1211203231967. The next prime is 1211203232009. The reversal of 1211203232002 is 2002323021121.

It can be written as a sum of positive squares in 2 ways, for example, as 1175209933041 + 35993298961 = 1084071^2 + 189719^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1211203232009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13621833 + ... + 13710460.

Almost surely, 2^{1211203232002} is an apocalyptic number.

1211203232002 is a deficient number, since it is larger than the sum of its proper divisors (605683679354).

1211203232002 is a wasteful number, since it uses less digits than its factorization.

1211203232002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27354452.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1211203232002 its reverse (2002323021121), we get a palindrome (3213526253123).

The spelling of 1211203232002 in words is "one trillion, two hundred eleven billion, two hundred three million, two hundred thirty-two thousand, two".