1200120132203 has 8 divisors (see below), whose sum is σ = 1218525543600. Its totient is φ = 1181767840128.

The previous prime is 1200120132191. The next prime is 1200120132307. The reversal of 1200120132203 is 3022310210021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200120132203 - 2¹⁴ = 1200120115819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200120132103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13234298 + ... + 13324671.

It is an arithmetic number, because the mean of its divisors is an integer number (152315692950).

Almost surely, 2^{1200120132203} is an apocalyptic number.

1200120132203 is a deficient number, since it is larger than the sum of its proper divisors (18405411397).

1200120132203 is an equidigital number, since it uses as much as digits as its factorization.

1200120132203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26559661.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1200120132203 its reverse (3022310210021), we get a palindrome (4222430342224).

The spelling of 1200120132203 in words is "one trillion, two hundred billion, one hundred twenty million, one hundred thirty-two thousand, two hundred three".