1120200121211 has 4 divisors (see below), whose sum is σ = 1156335609024. Its totient is φ = 1084064633400.

The previous prime is 1120200121171. The next prime is 1120200121213. The reversal of 1120200121211 is 1121210020211.

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 1120200121211 - 2¹⁴ = 1120200104827 is a prime.

It is a super-2 number, since 2×1120200121211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120200121213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18067743860 + ... + 18067743921.

It is an arithmetic number, because the mean of its divisors is an integer number (289083902256).

Almost surely, 2^{1120200121211} is an apocalyptic number.

1120200121211 is a deficient number, since it is larger than the sum of its proper divisors (36135487813).

1120200121211 is an equidigital number, since it uses as much as digits as its factorization.

1120200121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36135487812.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120200121211 its reverse (1121210020211), we get a palindrome (2241410141422).

The spelling of 1120200121211 in words is "one trillion, one hundred twenty billion, two hundred million, one hundred twenty-one thousand, two hundred eleven".