201011033331112 has 8 divisors (see below), whose sum is σ = 376895687495850. Its totient is φ = 100505516665552.

The previous prime is 201011033331077. The next prime is 201011033331149. The reversal of 201011033331112 is 211133330110102.

It can be written as a sum of positive squares in only one way, i.e., 183312806961636 + 17698226369476 = 13539306^2 + 4206926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563189583187 + ... + 12563189583202.

Almost surely, 2^{201011033331112} is an apocalyptic number.

It is an amenable number.

201011033331112 is a deficient number, since it is larger than the sum of its proper divisors (175884654164738).

201011033331112 is a wasteful number, since it uses less digits than its factorization.

201011033331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25126379166395 (or 25126379166391 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 201011033331112 its reverse (211133330110102), we get a palindrome (412144363441214).

The spelling of 201011033331112 in words is "two hundred one trillion, eleven billion, thirty-three million, three hundred thirty-one thousand, one hundred twelve".