201111100112010 has 64 divisors (see below), whose sum is σ = 531758746882944. Its totient is φ = 48271491168000.

The previous prime is 201111100111991. The next prime is 201111100112057. The reversal of 201111100112010 is 10211001111102.

It is a super-3 number, since 3×201111100112010³ (a number of 44 digits) contains 333 as substring.

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, 3016934869 + ... + 3017001528.

It is an arithmetic number, because the mean of its divisors is an integer number (8308730420046).

Almost surely, 2^{201111100112010} is an apocalyptic number.

201111100112010 is an abundant number, since it is smaller than the sum of its proper divisors (330647646770934).

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

201111100112010 is a wasteful number, since it uses less digits than its factorization.

201111100112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033936519.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 201111100112010 its reverse (10211001111102), we get a palindrome (211322101223112).

The spelling of 201111100112010 in words is "two hundred one trillion, one hundred eleven billion, one hundred million, one hundred twelve thousand, ten".