120301121032123 has 4 divisors (see below), whose sum is σ = 120303774564040. Its totient is φ = 120298467500208.

The previous prime is 120301121032067. The next prime is 120301121032171. The reversal of 120301121032123 is 321230121103021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120301121032123 - 2¹³ = 120301121023931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120301121032094 and 120301121032103.

It is not an unprimeable number, because it can be changed into a prime (120301121012123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326697953 + ... + 1326788626.

It is an arithmetic number, because the mean of its divisors is an integer number (30075943641010).

Almost surely, 2^{120301121032123} is an apocalyptic number.

120301121032123 is a deficient number, since it is larger than the sum of its proper divisors (2653531917).

120301121032123 is an equidigital number, since it uses as much as digits as its factorization.

120301121032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653531916.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120301121032123 its reverse (321230121103021), we get a palindrome (441531242135144).

The spelling of 120301121032123 in words is "one hundred twenty trillion, three hundred one billion, one hundred twenty-one million, thirty-two thousand, one hundred twenty-three".