801010111011001 has 8 divisors (see below), whose sum is σ = 818055605263104. Its totient is φ = 783964730339520.

The previous prime is 801010111010981. The next prime is 801010111011101. The reversal of 801010111011001 is 100110111010108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 801010111011001 - 2¹¹ = 801010111008953 is a prime.

It is a super-2 number, since 2×801010111011001² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801010111011101) 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 7 ways as a sum of consecutive naturals, for example, 14064240 + ... + 42424321.

It is an arithmetic number, because the mean of its divisors is an integer number (102256950657888).

Almost surely, 2^{801010111011001} is an apocalyptic number.

It is an amenable number.

801010111011001 is a deficient number, since it is larger than the sum of its proper divisors (17045494252103).

801010111011001 is a wasteful number, since it uses less digits than its factorization.

801010111011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56790311.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 801010111011001 its reverse (100110111010108), we get a palindrome (901120222021109).

The spelling of 801010111011001 in words is "eight hundred one trillion, ten billion, one hundred eleven million, eleven thousand, one".