23212124004 has 48 divisors (see below), whose sum is σ = 55744367616. Its totient is φ = 7514522400.

The previous prime is 23212123967. The next prime is 23212124057. The reversal of 23212124004 is 40042121232.

It is an unprimeable number.

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, 146232 + ... + 260399.

It is an arithmetic number, because the mean of its divisors is an integer number (1161340992).

Almost surely, 2^23212124004 is an apocalyptic number.

It is an amenable number.

23212124004 is an abundant number, since it is smaller than the sum of its proper divisors (32532243612).

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

23212124004 is a wasteful number, since it uses less digits than its factorization.

23212124004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406776 (or 406774 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 23212124004 its reverse (40042121232), we get a palindrome (63254245236).

The spelling of 23212124004 in words is "twenty-three billion, two hundred twelve million, one hundred twenty-four thousand, four".