23101323123 has 8 divisors (see below), whose sum is σ = 30802677136. Its totient is φ = 15400425600.

The previous prime is 23101323107. The next prime is 23101323131. The reversal of 23101323123 is 32132310132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23101323123 - 2⁴ = 23101323107 is a prime.

It is a super-2 number, since 2×23101323123² (a number of 22 digits) contains 22 as substring.

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 23101323123.

It is not an unprimeable number, because it can be changed into a prime (23101323523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29943 + ... + 217023.

It is an arithmetic number, because the mean of its divisors is an integer number (3850334642).

Almost surely, 2^23101323123 is an apocalyptic number.

23101323123 is a deficient number, since it is larger than the sum of its proper divisors (7701354013).

23101323123 is a wasteful number, since it uses less digits than its factorization.

23101323123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228245.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23101323123 its reverse (32132310132), we get a palindrome (55233633255).

The spelling of 23101323123 in words is "twenty-three billion, one hundred one million, three hundred twenty-three thousand, one hundred twenty-three".