100201911011 has 4 divisors (see below), whose sum is σ = 100204225800. Its totient is φ = 100199596224.

The previous prime is 100201910987. The next prime is 100201911049. The reversal of 100201911011 is 110119102001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110119102001 = 10651 ⋅10338851.

It is a cyclic number.

It is not a de Polignac number, because 100201911011 - 2⁶ = 100201910947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100201911311) 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, 1091201 + ... + 1179458.

It is an arithmetic number, because the mean of its divisors is an integer number (25051056450).

Almost surely, 2^100201911011 is an apocalyptic number.

100201911011 is a deficient number, since it is larger than the sum of its proper divisors (2314789).

100201911011 is an equidigital number, since it uses as much as digits as its factorization.

100201911011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314788.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 100201911011 in words is "one hundred billion, two hundred one million, nine hundred eleven thousand, eleven".