201111070611102 has 32 divisors (see below), whose sum is σ = 423546760014720. Its totient is φ = 63485504278560.

The previous prime is 201111070611097. The next prime is 201111070611119. The reversal of 201111070611102 is 201116070111102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322671493 + ... + 323294160.

It is an arithmetic number, because the mean of its divisors is an integer number (13235836250460).

Almost surely, 2^{201111070611102} is an apocalyptic number.

201111070611102 is an abundant number, since it is smaller than the sum of its proper divisors (222435689403618).

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

201111070611102 is a wasteful number, since it uses less digits than its factorization.

201111070611102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645968408.

The product of its (nonzero) digits is 168, while the sum is 24.

The spelling of 201111070611102 in words is "two hundred one trillion, one hundred eleven billion, seventy million, six hundred eleven thousand, one hundred two".