123420332001 has 8 divisors (see below), whose sum is σ = 164827155744. Its totient is φ = 82146864800.

The previous prime is 123420331963. The next prime is 123420332011. The reversal of 123420332001 is 100233024321.

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 123420332001 - 2⁷ = 123420331873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123420332011) 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, 33336975 + ... + 33340676.

It is an arithmetic number, because the mean of its divisors is an integer number (20603394468).

Almost surely, 2^123420332001 is an apocalyptic number.

It is an amenable number.

123420332001 is a deficient number, since it is larger than the sum of its proper divisors (41406823743).

123420332001 is an equidigital number, since it uses as much as digits as its factorization.

123420332001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66678271.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123420332001 its reverse (100233024321), we get a palindrome (223653356322).

The spelling of 123420332001 in words is "one hundred twenty-three billion, four hundred twenty million, three hundred thirty-two thousand, one".