23315350023403 has 4 divisors (see below), whose sum is σ = 23337283561648. Its totient is φ = 23293416485160.

The previous prime is 23315350023391. The next prime is 23315350023431. The reversal of 23315350023403 is 30432005351332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23315350023403 - 2¹³ = 23315350015211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23315350026403) 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, 10966767528 + ... + 10966769653.

It is an arithmetic number, because the mean of its divisors is an integer number (5834320890412).

Almost surely, 2^{23315350023403} is an apocalyptic number.

23315350023403 is a deficient number, since it is larger than the sum of its proper divisors (21933538245).

23315350023403 is a wasteful number, since it uses less digits than its factorization.

23315350023403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21933538244.

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 23315350023403 its reverse (30432005351332), we get a palindrome (53747355374735).

The spelling of 23315350023403 in words is "twenty-three trillion, three hundred fifteen billion, three hundred fifty million, twenty-three thousand, four hundred three".