243224100401123 has 8 divisors (see below), whose sum is σ = 244460636354880. Its totient is φ = 241987583597760.

The previous prime is 243224100401111. The next prime is 243224100401167. The reversal of 243224100401123 is 321104001422342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243224100401123 - 2⁸ = 243224100400867 is a prime.

It is a super-2 number, since 2×243224100401123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243224100404123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21031478 + ... + 30475748.

It is an arithmetic number, because the mean of its divisors is an integer number (30557579544360).

Almost surely, 2^{243224100401123} is an apocalyptic number.

243224100401123 is a deficient number, since it is larger than the sum of its proper divisors (1236535953757).

243224100401123 is a wasteful number, since it uses less digits than its factorization.

243224100401123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575197.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 243224100401123 its reverse (321104001422342), we get a palindrome (564328101823465).

The spelling of 243224100401123 in words is "two hundred forty-three trillion, two hundred twenty-four billion, one hundred million, four hundred one thousand, one hundred twenty-three".