8011012001 has 4 divisors (see below), whose sum is σ = 8011200192. Its totient is φ = 8010823812.

The previous prime is 8011011979. The next prime is 8011012057. The reversal of 8011012001 is 1002101108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8011012001 - 2¹⁰ = 8011010977 is a prime.

It is a super-3 number, since 3×8011012001³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8011012601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500 + ... + 126626.

It is an arithmetic number, because the mean of its divisors is an integer number (2002800048).

Almost surely, 2^8011012001 is an apocalyptic number.

It is an amenable number.

8011012001 is a deficient number, since it is larger than the sum of its proper divisors (188191).

8011012001 is a wasteful number, since it uses less digits than its factorization.

8011012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188190.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 8011012001 is about 89504.2568875917. The cubic root of 8011012001 is about 2000.9172460156.

Adding to 8011012001 its reverse (1002101108), we get a palindrome (9013113109).

The spelling of 8011012001 in words is "eight billion, eleven million, twelve thousand, one".