1200011001202 has 16 divisors (see below), whose sum is σ = 1956595943232. Its totient is φ = 548675050320.

The previous prime is 1200011001151. The next prime is 1200011001209. The reversal of 1200011001202 is 2021001100021.

It is not an unprimeable number, because it can be changed into a prime (1200011001209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215671374 + ... + 215676937.

It is an arithmetic number, because the mean of its divisors is an integer number (122287246452).

Almost surely, 2^{1200011001202} is an apocalyptic number.

1200011001202 is a deficient number, since it is larger than the sum of its proper divisors (756584942030).

1200011001202 is a wasteful number, since it uses less digits than its factorization.

1200011001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431348433.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1200011001202 its reverse (2021001100021), we get a palindrome (3221012101223).

The spelling of 1200011001202 in words is "one trillion, two hundred billion, eleven million, one thousand, two hundred two".