23000321124 has 72 divisors (see below), whose sum is σ = 63456277248. Its totient is φ = 6966371520.

The previous prime is 23000321111. The next prime is 23000321131. The reversal of 23000321124 is 42112300032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23000321097 and 23000321106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 860814 + ... + 887130.

It is an arithmetic number, because the mean of its divisors is an integer number (881337184).

Almost surely, 2^23000321124 is an apocalyptic number.

It is an amenable number.

23000321124 is an abundant number, since it is smaller than the sum of its proper divisors (40455956124).

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

23000321124 is a wasteful number, since it uses less digits than its factorization.

23000321124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28545 (or 28540 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23000321124 its reverse (42112300032), we get a palindrome (65112621156).

The spelling of 23000321124 in words is "twenty-three billion, three hundred twenty-one thousand, one hundred twenty-four".