1101201102211 has 32 divisors (see below), whose sum is σ = 1297127789568. Its totient is φ = 915374079360.

The previous prime is 1101201102149. The next prime is 1101201102217. The reversal of 1101201102211 is 1122011021011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1101201102211 - 2¹¹ = 1101201100163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101201102191 and 1101201102200.

It is not an unprimeable number, because it can be changed into a prime (1101201102217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20646600 + ... + 20699866.

It is an arithmetic number, because the mean of its divisors is an integer number (40535243424).

Almost surely, 2^{1101201102211} is an apocalyptic number.

1101201102211 is a deficient number, since it is larger than the sum of its proper divisors (195926687357).

1101201102211 is a wasteful number, since it uses less digits than its factorization.

1101201102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53971.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1101201102211 its reverse (1122011021011), we get a palindrome (2223212123222).

The spelling of 1101201102211 in words is "one trillion, one hundred one billion, two hundred one million, one hundred two thousand, two hundred eleven".