23112023123 has 16 divisors (see below), whose sum is σ = 27672766464. Its totient is φ = 18885113280.

The previous prime is 23112023119. The next prime is 23112023183. The reversal of 23112023123 is 32132021132.

It is a cyclic number.

It is not a de Polignac number, because 23112023123 - 2² = 23112023119 is a prime.

It is a super-3 number, since 3×23112023123³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 23112023095 and 23112023104.

It is not an unprimeable number, because it can be changed into a prime (23112023113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780290 + ... + 809367.

It is an arithmetic number, because the mean of its divisors is an integer number (1729547904).

Almost surely, 2^23112023123 is an apocalyptic number.

23112023123 is a deficient number, since it is larger than the sum of its proper divisors (4560743341).

23112023123 is a wasteful number, since it uses less digits than its factorization.

23112023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589762.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23112023123 its reverse (32132021132), we get a palindrome (55244044255).

The spelling of 23112023123 in words is "twenty-three billion, one hundred twelve million, twenty-three thousand, one hundred twenty-three".