23103341443423 has 4 divisors (see below), whose sum is σ = 23177154036208. Its totient is φ = 23029528850640.

The previous prime is 23103341443409. The next prime is 23103341443493. The reversal of 23103341443423 is 32434414330132.

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-23103341443423 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 (23103341443493) 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, 36906295923 + ... + 36906296548.

It is an arithmetic number, because the mean of its divisors is an integer number (5794288509052).

Almost surely, 2^{23103341443423} is an apocalyptic number.

23103341443423 is a deficient number, since it is larger than the sum of its proper divisors (73812592785).

23103341443423 is an equidigital number, since it uses as much as digits as its factorization.

23103341443423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73812592784.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 23103341443423 its reverse (32434414330132), we get a palindrome (55537755773555).

The spelling of 23103341443423 in words is "twenty-three trillion, one hundred three billion, three hundred forty-one million, four hundred forty-three thousand, four hundred twenty-three".