1001101111206 has 64 divisors (see below), whose sum is σ = 2301283353600. Its totient is φ = 284401823616.

The previous prime is 1001101111189. The next prime is 1001101111259. The reversal of 1001101111206 is 6021111011001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5309680 + ... + 5494988.

It is an arithmetic number, because the mean of its divisors is an integer number (35957552400).

Almost surely, 2^{1001101111206} is an apocalyptic number.

1001101111206 is an abundant number, since it is smaller than the sum of its proper divisors (1300182242394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001101111206 is a wasteful number, since it uses less digits than its factorization.

1001101111206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186053.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1001101111206 its reverse (6021111011001), we get a palindrome (7022212122207).

The spelling of 1001101111206 in words is "one trillion, one billion, one hundred one million, one hundred eleven thousand, two hundred six".