201100000111010 has 256 divisors, whose sum is σ = 490923625844736. Its totient is φ = 57274819200000.

The previous prime is 201100000110943. The next prime is 201100000111013. The reversal of 201100000111010 is 10111000001102.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201100000111013) 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 127 ways as a sum of consecutive naturals, for example, 6077164565 + ... + 6077197655.

It is an arithmetic number, because the mean of its divisors is an integer number (1917670413456).

Almost surely, 2^{201100000111010} is an apocalyptic number.

201100000111010 is an abundant number, since it is smaller than the sum of its proper divisors (289823625733726).

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

201100000111010 is a wasteful number, since it uses less digits than its factorization.

201100000111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39241.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 201100000111010 its reverse (10111000001102), we get a palindrome (211211000112112).

The spelling of 201100000111010 in words is "two hundred one trillion, one hundred billion, one hundred eleven thousand, ten".