120200211101203 has 4 divisors (see below), whose sum is σ = 123131923567128. Its totient is φ = 117268498635280.

The previous prime is 120200211101171. The next prime is 120200211101233. The reversal of 120200211101203 is 302101112002021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120200211101203 - 2⁵ = 120200211101171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120200211101233) 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 3 ways as a sum of consecutive naturals, for example, 1465856232901 + ... + 1465856232982.

It is an arithmetic number, because the mean of its divisors is an integer number (30782980891782).

Almost surely, 2^{120200211101203} is an apocalyptic number.

120200211101203 is a deficient number, since it is larger than the sum of its proper divisors (2931712465925).

120200211101203 is an equidigital number, since it uses as much as digits as its factorization.

120200211101203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931712465924.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120200211101203 its reverse (302101112002021), we get a palindrome (422301323103224).

The spelling of 120200211101203 in words is "one hundred twenty trillion, two hundred billion, two hundred eleven million, one hundred one thousand, two hundred three".