23123042104 has 64 divisors (see below), whose sum is σ = 47882649600. Its totient is φ = 10425801600.

The previous prime is 23123042101. The next prime is 23123042143. The reversal of 23123042104 is 40124032132.

It is a super-2 number, since 2×23123042104² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123042101) 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 15 ways as a sum of consecutive naturals, for example, 247209 + ... + 327655.

It is an arithmetic number, because the mean of its divisors is an integer number (748166400).

Almost surely, 2^23123042104 is an apocalyptic number.

It is an amenable number.

23123042104 is an abundant number, since it is smaller than the sum of its proper divisors (24759607496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23123042104 is a wasteful number, since it uses less digits than its factorization.

23123042104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80564 (or 80560 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23123042104 its reverse (40124032132), we get a palindrome (63247074236).

The spelling of 23123042104 in words is "twenty-three billion, one hundred twenty-three million, forty-two thousand, one hundred four".