201011100100012 has 24 divisors (see below), whose sum is σ = 366078443744160. Its totient is φ = 96458764523520.

The previous prime is 201011100100003. The next prime is 201011100100033. The reversal of 201011100100012 is 210001001110102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5188167189 + ... + 5188205932.

It is an arithmetic number, because the mean of its divisors is an integer number (15253268489340).

Almost surely, 2^{201011100100012} is an apocalyptic number.

It is an amenable number.

201011100100012 is a deficient number, since it is larger than the sum of its proper divisors (165067343644148).

201011100100012 is a wasteful number, since it uses less digits than its factorization.

201011100100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376373321 (or 10376373319 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201011100100012 its reverse (210001001110102), we get a palindrome (411012101210114).

The spelling of 201011100100012 in words is "two hundred one trillion, eleven billion, one hundred million, one hundred thousand, twelve".