1121202000211 has 4 divisors (see below), whose sum is σ = 1128726846000. Its totient is φ = 1113677154424.

The previous prime is 1121202000143. The next prime is 1121202000223. The reversal of 1121202000211 is 1120002021211.

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 1121202000211 - 2²⁵ = 1121168445779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121202000191 and 1121202000200.

It is not an unprimeable number, because it can be changed into a prime (1121202009211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3762422671 + ... + 3762422968.

It is an arithmetic number, because the mean of its divisors is an integer number (282181711500).

Almost surely, 2^{1121202000211} is an apocalyptic number.

1121202000211 is a deficient number, since it is larger than the sum of its proper divisors (7524845789).

1121202000211 is an equidigital number, since it uses as much as digits as its factorization.

1121202000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524845788.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1121202000211 its reverse (1120002021211), we get a palindrome (2241204021422).

The spelling of 1121202000211 in words is "one trillion, one hundred twenty-one billion, two hundred two million, two hundred eleven", and thus it is an aban number.