1101100032211 has 8 divisors (see below), whose sum is σ = 1105964606160. Its totient is φ = 1096239955968.

The previous prime is 1101100032161. The next prime is 1101100032233. The reversal of 1101100032211 is 1122300011011.

It is a happy number.

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 1101100032211 - 2²¹ = 1101097935059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101100032191 and 1101100032200.

It is not an unprimeable number, because it can be changed into a prime (1101100032611) 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 7 ways as a sum of consecutive naturals, for example, 633246 + ... + 1613443.

It is an arithmetic number, because the mean of its divisors is an integer number (138245575770).

Almost surely, 2^{1101100032211} is an apocalyptic number.

1101100032211 is a deficient number, since it is larger than the sum of its proper divisors (4864573949).

1101100032211 is a wasteful number, since it uses less digits than its factorization.

1101100032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248853.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1101100032211 its reverse (1122300011011), we get a palindrome (2223400043222).

The spelling of 1101100032211 in words is "one trillion, one hundred one billion, one hundred million, thirty-two thousand, two hundred eleven".