23051415223 has 4 divisors (see below), whose sum is σ = 23846291640. Its totient is φ = 22256538808.

The previous prime is 23051415187. The next prime is 23051415241. The reversal of 23051415223 is 32251415032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23051415223 is a prime.

It is a super-2 number, since 2×23051415223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23051415191 and 23051415200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051415253) 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 3 ways as a sum of consecutive naturals, for example, 397438165 + ... + 397438222.

It is an arithmetic number, because the mean of its divisors is an integer number (5961572910).

Almost surely, 2^23051415223 is an apocalyptic number.

23051415223 is a deficient number, since it is larger than the sum of its proper divisors (794876417).

23051415223 is an equidigital number, since it uses as much as digits as its factorization.

23051415223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794876416.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 23051415223 in words is "twenty-three billion, fifty-one million, four hundred fifteen thousand, two hundred twenty-three".