201001121112102 has 8 divisors (see below), whose sum is σ = 402002242224216. Its totient is φ = 67000373704032.

The previous prime is 201001121112079. The next prime is 201001121112107. The reversal of 201001121112102 is 201211121100102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

201001121112102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001121112107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16750093426003 + ... + 16750093426014.

It is an arithmetic number, because the mean of its divisors is an integer number (50250280278027).

Almost surely, 2^{201001121112102} is an apocalyptic number.

201001121112102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201001121112102 is a wasteful number, since it uses less digits than its factorization.

201001121112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33500186852022.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201001121112102 its reverse (201211121100102), we get a palindrome (402212242212204).

The spelling of 201001121112102 in words is "two hundred one trillion, one billion, one hundred twenty-one million, one hundred twelve thousand, one hundred two".