23112325440103 has 4 divisors (see below), whose sum is σ = 23294312254720. Its totient is φ = 22930338625488.

The previous prime is 23112325440097. The next prime is 23112325440109. The reversal of 23112325440103 is 30104452321132.

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

It is an interprime number because it is at equal distance from previous prime (23112325440097) and next prime (23112325440109).

It is a cyclic number.

It is not a de Polignac number, because 23112325440103 - 2²¹ = 23112323342951 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 (23112325440109) 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, 90993407118 + ... + 90993407371.

It is an arithmetic number, because the mean of its divisors is an integer number (5823578063680).

Almost surely, 2^{23112325440103} is an apocalyptic number.

23112325440103 is a deficient number, since it is larger than the sum of its proper divisors (181986814617).

23112325440103 is a wasteful number, since it uses less digits than its factorization.

23112325440103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181986814616.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 23112325440103 its reverse (30104452321132), we get a palindrome (53216777761235).

The spelling of 23112325440103 in words is "twenty-three trillion, one hundred twelve billion, three hundred twenty-five million, four hundred forty thousand, one hundred three".