201011101100112 has 80 divisors (see below), whose sum is σ = 546619660928000. Its totient is φ = 63475967405952.

The previous prime is 201011101100059. The next prime is 201011101100113. The reversal of 201011101100112 is 211001101110102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011101100113) 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, 45856089 + ... + 50048007.

It is an arithmetic number, because the mean of its divisors is an integer number (6832745761600).

Almost surely, 2^{201011101100112} is an apocalyptic number.

It is an amenable number.

201011101100112 is an abundant number, since it is smaller than the sum of its proper divisors (345608559827888).

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

201011101100112 is a wasteful number, since it uses less digits than its factorization.

201011101100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244528 (or 4244522 counting only the distinct ones).

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

Adding to 201011101100112 its reverse (211001101110102), we get a palindrome (412012202210214).

The spelling of 201011101100112 in words is "two hundred one trillion, eleven billion, one hundred one million, one hundred thousand, one hundred twelve".