23403210115173 has 16 divisors (see below), whose sum is σ = 35722787520000. Its totient is φ = 13350480525936.

The previous prime is 23403210115171. The next prime is 23403210115189. The reversal of 23403210115173 is 37151101230432.

It is a happy number.

It is not a de Polignac number, because 23403210115173 - 2¹ = 23403210115171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23403210115171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949253923 + ... + 949278576.

It is an arithmetic number, because the mean of its divisors is an integer number (2232674220000).

Almost surely, 2^{23403210115173} is an apocalyptic number.

It is an amenable number.

23403210115173 is a deficient number, since it is larger than the sum of its proper divisors (12319577404827).

23403210115173 is a wasteful number, since it uses less digits than its factorization.

23403210115173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898533096.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 23403210115173 in words is "twenty-three trillion, four hundred three billion, two hundred ten million, one hundred fifteen thousand, one hundred seventy-three".