23003191871481 has 8 divisors (see below), whose sum is σ = 30670944678304. Its totient is φ = 15335450156160.

The previous prime is 23003191871479. The next prime is 23003191871509. The reversal of 23003191871481 is 18417819130032.

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

It is not a de Polignac number, because 23003191871481 - 2¹ = 23003191871479 is a prime.

It is a super-2 number, since 2×23003191871481² (a number of 28 digits) contains 22 as substring.

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 23003191871481.

It is not an unprimeable number, because it can be changed into a prime (23003191871431) 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, 6423786 + ... + 9341916.

It is an arithmetic number, because the mean of its divisors is an integer number (3833868084788).

Almost surely, 2^{23003191871481} is an apocalyptic number.

It is an amenable number.

23003191871481 is a deficient number, since it is larger than the sum of its proper divisors (7667752806823).

23003191871481 is a wasteful number, since it uses less digits than its factorization.

23003191871481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545751.

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 23003191871481 in words is "twenty-three trillion, three billion, one hundred ninety-one million, eight hundred seventy-one thousand, four hundred eighty-one".