80101011501001 has 8 divisors (see below), whose sum is σ = 84399598936800. Its totient is φ = 75810698537760.

The previous prime is 80101011500987. The next prime is 80101011501061. The reversal of 80101011501001 is 10010511010108.

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 80101011501001 - 2¹⁹ = 80101010976713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80101011501001.

It is not an unprimeable number, because it can be changed into a prime (80101011501061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068598260 + ... + 2068636981.

It is an arithmetic number, because the mean of its divisors is an integer number (10549949867100).

Almost surely, 2^{80101011501001} is an apocalyptic number.

It is an amenable number.

80101011501001 is a deficient number, since it is larger than the sum of its proper divisors (4298587435799).

80101011501001 is a wasteful number, since it uses less digits than its factorization.

80101011501001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137236279.

The product of its (nonzero) digits is 40, while the sum is 19.

Adding to 80101011501001 its reverse (10010511010108), we get a palindrome (90111522511109).

The spelling of 80101011501001 in words is "eighty trillion, one hundred one billion, eleven million, five hundred one thousand, one".