23401223124 has 12 divisors (see below), whose sum is σ = 54602853984. Its totient is φ = 7800407704.

The previous prime is 23401223089. The next prime is 23401223143. The reversal of 23401223124 is 42132210432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23401223094 and 23401223103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975050952 + ... + 975050975.

It is an arithmetic number, because the mean of its divisors is an integer number (4550237832).

Almost surely, 2^23401223124 is an apocalyptic number.

It is an amenable number.

23401223124 is an abundant number, since it is smaller than the sum of its proper divisors (31201630860).

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

23401223124 is a wasteful number, since it uses less digits than its factorization.

23401223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950101934 (or 1950101932 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23401223124 its reverse (42132210432), we get a palindrome (65533433556).

The spelling of 23401223124 in words is "twenty-three billion, four hundred one million, two hundred twenty-three thousand, one hundred twenty-four".