123123223301 has 8 divisors (see below), whose sum is σ = 132620624640. Its totient is φ = 113629591152.

The previous prime is 123123223291. The next prime is 123123223309. The reversal of 123123223301 is 103322321321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123123223301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123123223309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 874265 + ... + 1005278.

It is an arithmetic number, because the mean of its divisors is an integer number (16577578080).

Almost surely, 2^123123223301 is an apocalyptic number.

It is an amenable number.

123123223301 is a deficient number, since it is larger than the sum of its proper divisors (9497401339).

123123223301 is a wasteful number, since it uses less digits than its factorization.

123123223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884595.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123123223301 its reverse (103322321321), we get a palindrome (226445544622).

The spelling of 123123223301 in words is "one hundred twenty-three billion, one hundred twenty-three million, two hundred twenty-three thousand, three hundred one".