201001201112 has 8 divisors (see below), whose sum is σ = 376877252100. Its totient is φ = 100500600552.

The previous prime is 201001201099. The next prime is 201001201117. The reversal of 201001201112 is 211102100102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201001201093 and 201001201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001201117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12562575062 + ... + 12562575077.

Almost surely, 2^201001201112 is an apocalyptic number.

It is an amenable number.

201001201112 is a deficient number, since it is larger than the sum of its proper divisors (175876050988).

201001201112 is a wasteful number, since it uses less digits than its factorization.

201001201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25125150145 (or 25125150141 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201001201112 its reverse (211102100102), we get a palindrome (412103301214).

The spelling of 201001201112 in words is "two hundred one billion, one million, two hundred one thousand, one hundred twelve".