1101201122108 has 12 divisors (see below), whose sum is σ = 1927110448032. Its totient is φ = 550598136960.

The previous prime is 1101201122101. The next prime is 1101201122179. The reversal of 1101201122108 is 8012211021011.

It is a happy number.

It is a super-2 number, since 2×1101201122108² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101201122108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101201122101) 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, 756428 + ... + 1665708.

It is an arithmetic number, because the mean of its divisors is an integer number (160592537336).

Almost surely, 2^{1101201122108} is an apocalyptic number.

It is an amenable number.

1101201122108 is a deficient number, since it is larger than the sum of its proper divisors (825909325924).

1101201122108 is a wasteful number, since it uses less digits than its factorization.

1101201122108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212052 (or 1212050 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 1101201122108 its reverse (8012211021011), we get a palindrome (9113412143119).

The spelling of 1101201122108 in words is "one trillion, one hundred one billion, two hundred one million, one hundred twenty-two thousand, one hundred eight".