201020000201112 has 32 divisors (see below), whose sum is σ = 524400000526080. Its totient is φ = 64093333397280.

The previous prime is 201020000201071. The next prime is 201020000201113. The reversal of 201020000201112 is 211102000020102.

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 (201020000201113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182083332964 + ... + 182083334067.

It is an arithmetic number, because the mean of its divisors is an integer number (16387500016440).

Almost surely, 2^{201020000201112} is an apocalyptic number.

It is an amenable number.

201020000201112 is an abundant number, since it is smaller than the sum of its proper divisors (323380000324968).

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

201020000201112 is a wasteful number, since it uses less digits than its factorization.

201020000201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364166667063 (or 364166667059 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201020000201112 its reverse (211102000020102), we get a palindrome (412122000221214).

The spelling of 201020000201112 in words is "two hundred one trillion, twenty billion, two hundred one thousand, one hundred twelve".