23101142012103 has 4 divisors (see below), whose sum is σ = 30801522682808. Its totient is φ = 15400761341400.

The previous prime is 23101142012093. The next prime is 23101142012107. The reversal of 23101142012103 is 30121024110132.

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

It is not a de Polignac number, because 23101142012103 - 2⁵ = 23101142012071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23101142012103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101142012107) 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, 3850190335348 + ... + 3850190335353.

It is an arithmetic number, because the mean of its divisors is an integer number (7700380670702).

Almost surely, 2^{23101142012103} is an apocalyptic number.

23101142012103 is a deficient number, since it is larger than the sum of its proper divisors (7700380670705).

23101142012103 is an equidigital number, since it uses as much as digits as its factorization.

23101142012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700380670704.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 23101142012103 its reverse (30121024110132), we get a palindrome (53222166122235).

The spelling of 23101142012103 in words is "twenty-three trillion, one hundred one billion, one hundred forty-two million, twelve thousand, one hundred three".