1001102211103 has 16 divisors (see below), whose sum is σ = 1099912642560. Its totient is φ = 907045833600.

The previous prime is 1001102211061. The next prime is 1001102211113. The reversal of 1001102211103 is 3011122011001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001102211103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001102211113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4872183 + ... + 5073496.

It is an arithmetic number, because the mean of its divisors is an integer number (68744540160).

Almost surely, 2^{1001102211103} is an apocalyptic number.

1001102211103 is a deficient number, since it is larger than the sum of its proper divisors (98810431457).

1001102211103 is a wasteful number, since it uses less digits than its factorization.

1001102211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9945918.

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

Adding to 1001102211103 its reverse (3011122011001), we get a palindrome (4012224222104).

The spelling of 1001102211103 in words is "one trillion, one billion, one hundred two million, two hundred eleven thousand, one hundred three".