23212402124 has 6 divisors (see below), whose sum is σ = 40621703724. Its totient is φ = 11606201060.

The previous prime is 23212402117. The next prime is 23212402133. The reversal of 23212402124 is 42120421232.

It is a super-2 number, since 2×23212402124² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23212402124.

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 as a sum of consecutive naturals, namely, 2901550262 + ... + 2901550269.

It is an arithmetic number, because the mean of its divisors is an integer number (6770283954).

Almost surely, 2^23212402124 is an apocalyptic number.

It is an amenable number.

23212402124 is a deficient number, since it is larger than the sum of its proper divisors (17409301600).

23212402124 is a wasteful number, since it uses less digits than its factorization.

23212402124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803100535 (or 5803100533 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 23212402124 its reverse (42120421232), we get a palindrome (65332823356).

The spelling of 23212402124 in words is "twenty-three billion, two hundred twelve million, four hundred two thousand, one hundred twenty-four".