123213224001 has 8 divisors (see below), whose sum is σ = 187753484224. Its totient is φ = 70407556560.

The previous prime is 123213223997. The next prime is 123213224003. The reversal of 123213224001 is 100422312321.

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

It is not a de Polignac number, because 123213224001 - 2² = 123213223997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5867296381 = 123213224001 / (1 + 2 + 3 + 2 + 1 + 3 + 2 + 2 + 4 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123213224003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2933648170 + ... + 2933648211.

It is an arithmetic number, because the mean of its divisors is an integer number (23469185528).

Almost surely, 2^123213224001 is an apocalyptic number.

It is an amenable number.

123213224001 is a deficient number, since it is larger than the sum of its proper divisors (64540260223).

123213224001 is an equidigital number, since it uses as much as digits as its factorization.

123213224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867296391.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 123213224001 its reverse (100422312321), we get a palindrome (223635536322).

The spelling of 123213224001 in words is "one hundred twenty-three billion, two hundred thirteen million, two hundred twenty-four thousand, one".