201103211033112 has 64 divisors (see below), whose sum is σ = 506138287104000. Its totient is φ = 66583713156480.

The previous prime is 201103211033111. The next prime is 201103211033189. The reversal of 201103211033112 is 211330112301102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201103211033111) 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, 350329287 + ... + 350902857.

It is an arithmetic number, because the mean of its divisors is an integer number (7908410736000).

Almost surely, 2^{201103211033112} is an apocalyptic number.

It is an amenable number.

201103211033112 is an abundant number, since it is smaller than the sum of its proper divisors (305035076070888).

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

201103211033112 is a wasteful number, since it uses less digits than its factorization.

201103211033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671776 (or 671772 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 201103211033112 its reverse (211330112301102), we get a palindrome (412433323334214).

The spelling of 201103211033112 in words is "two hundred one trillion, one hundred three billion, two hundred eleven million, thirty-three thousand, one hundred twelve".