201101111006 has 16 divisors (see below), whose sum is σ = 320802924816. Its totient is φ = 94218915456.

The previous prime is 201101110979. The next prime is 201101111033. The reversal of 201101111006 is 600111101102.

It is an interprime number because it is at equal distance from previous prime (201101110979) and next prime (201101111033).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13020341 + ... + 13035776.

It is an arithmetic number, because the mean of its divisors is an integer number (20050182801).

Almost surely, 2^201101111006 is an apocalyptic number.

201101111006 is a deficient number, since it is larger than the sum of its proper divisors (119701813810).

201101111006 is a wasteful number, since it uses less digits than its factorization.

201101111006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26056363.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 201101111006 its reverse (600111101102), we get a palindrome (801212212108).

The spelling of 201101111006 in words is "two hundred one billion, one hundred one million, one hundred eleven thousand, six".