23144403352103 has 32 divisors (see below), whose sum is σ = 26287047072000. Its totient is φ = 20192319705600.

The previous prime is 23144403352093. The next prime is 23144403352139. The reversal of 23144403352103 is 30125330444132.

It is a cyclic number.

It is not a de Polignac number, because 23144403352103 - 2⁴ = 23144403352087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144403352183) 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 31 ways as a sum of consecutive naturals, for example, 54177983 + ... + 54603503.

It is an arithmetic number, because the mean of its divisors is an integer number (821470221000).

Almost surely, 2^{23144403352103} is an apocalyptic number.

23144403352103 is a deficient number, since it is larger than the sum of its proper divisors (3142643719897).

23144403352103 is a wasteful number, since it uses less digits than its factorization.

23144403352103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427583.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 23144403352103 its reverse (30125330444132), we get a palindrome (53269733796235).

The spelling of 23144403352103 in words is "twenty-three trillion, one hundred forty-four billion, four hundred three million, three hundred fifty-two thousand, one hundred three".