1121000202211 has 8 divisors (see below), whose sum is σ = 1123033677248. Its totient is φ = 1118968560000.

The previous prime is 1121000202209. The next prime is 1121000202229. The reversal of 1121000202211 is 1122020001211.

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 1121000202211 - 2¹ = 1121000202209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121000202191 and 1121000202200.

It is not an unprimeable number, because it can be changed into a prime (1121000202271) 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, 769126 + ... + 1683316.

It is an arithmetic number, because the mean of its divisors is an integer number (140379209656).

Almost surely, 2^{1121000202211} is an apocalyptic number.

1121000202211 is a deficient number, since it is larger than the sum of its proper divisors (2033475037).

1121000202211 is a wasteful number, since it uses less digits than its factorization.

1121000202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916413.

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

Adding to 1121000202211 its reverse (1122020001211), we get a palindrome (2243020203422).

The spelling of 1121000202211 in words is "one trillion, one hundred twenty-one billion, two hundred two thousand, two hundred eleven".