201010211011 has 16 divisors (see below), whose sum is σ = 205225250400. Its totient is φ = 196823098368.

The previous prime is 201010210987. The next prime is 201010211113. The reversal of 201010211011 is 110112010102.

It is a cyclic number.

It is not a de Polignac number, because 201010211011 - 2⁵ = 201010210979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201010211711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30596535 + ... + 30603103.

It is an arithmetic number, because the mean of its divisors is an integer number (12826578150).

Almost surely, 2^201010211011 is an apocalyptic number.

201010211011 is a deficient number, since it is larger than the sum of its proper divisors (4215039389).

201010211011 is a wasteful number, since it uses less digits than its factorization.

201010211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8598.

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

Adding to 201010211011 its reverse (110112010102), we get a palindrome (311122221113).

It can be divided in two parts, 2010102 and 11011, that multiplied together give a palindrome (22133233122).

The spelling of 201010211011 in words is "two hundred one billion, ten million, two hundred eleven thousand, eleven".