120423123641 has 8 divisors (see below), whose sum is σ = 126955317120. Its totient is φ = 113910343632.

The previous prime is 120423123631. The next prime is 120423123659. The reversal of 120423123641 is 146321324021.

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 120423123641 - 2¹⁴ = 120423107257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120423123631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840625 + ... + 4865438.

It is an arithmetic number, because the mean of its divisors is an integer number (15869414640).

Almost surely, 2^120423123641 is an apocalyptic number.

It is an amenable number.

120423123641 is a deficient number, since it is larger than the sum of its proper divisors (6532193479).

120423123641 is an equidigital number, since it uses as much as digits as its factorization.

120423123641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706735.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 120423123641 its reverse (146321324021), we get a palindrome (266744447662).

The spelling of 120423123641 in words is "one hundred twenty billion, four hundred twenty-three million, one hundred twenty-three thousand, six hundred forty-one".