23556343103 has 4 divisors (see below), whose sum is σ = 23736162648. Its totient is φ = 23376523560.

The previous prime is 23556343093. The next prime is 23556343123. The reversal of 23556343103 is 30134365532.

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 23556343103 - 2⁴ = 23556343087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23556343123) 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, 89909576 + ... + 89909837.

It is an arithmetic number, because the mean of its divisors is an integer number (5934040662).

Almost surely, 2^23556343103 is an apocalyptic number.

23556343103 is a deficient number, since it is larger than the sum of its proper divisors (179819545).

23556343103 is a wasteful number, since it uses less digits than its factorization.

23556343103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179819544.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 23556343103 in words is "twenty-three billion, five hundred fifty-six million, three hundred forty-three thousand, one hundred three".