123223131201 has 8 divisors (see below), whose sum is σ = 164456869824. Its totient is φ = 82069073360.

The previous prime is 123223131169. The next prime is 123223131247. The reversal of 123223131201 is 102131322321.

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 123223131201 - 2⁵ = 123223131169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123223131401) 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, 19916586 + ... + 19922771.

It is an arithmetic number, because the mean of its divisors is an integer number (20557108728).

Almost surely, 2^123223131201 is an apocalyptic number.

It is an amenable number.

123223131201 is a deficient number, since it is larger than the sum of its proper divisors (41233738623).

123223131201 is a wasteful number, since it uses less digits than its factorization.

123223131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39840391.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123223131201 its reverse (102131322321), we get a palindrome (225354453522).

The spelling of 123223131201 in words is "one hundred twenty-three billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred one".