9001010101011 has 16 divisors (see below), whose sum is σ = 12258503413248. Its totient is φ = 5872132778400.

The previous prime is 9001010100961. The next prime is 9001010101073. The reversal of 9001010101011 is 1101010101009.

It is not a de Polignac number, because 9001010101011 - 2⁹ = 9001010100499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9001010101091) 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, 3750925 + ... + 5663166.

It is an arithmetic number, because the mean of its divisors is an integer number (766156463328).

Almost surely, 2^{9001010101011} is an apocalyptic number.

9001010101011 is a deficient number, since it is larger than the sum of its proper divisors (3257493312237).

9001010101011 is a wasteful number, since it uses less digits than its factorization.

9001010101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9420922.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 9001010101011 in words is "nine trillion, one billion, ten million, one hundred one thousand, eleven".