120011112021323 has 16 divisors (see below), whose sum is σ = 125129773181952. Its totient is φ = 115008981192000.

The previous prime is 120011112021277. The next prime is 120011112021343. The reversal of 120011112021323 is 323120211110021.

It is a cyclic number.

It is not a de Polignac number, because 120011112021323 - 2⁶ = 120011112021259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120011112021295 and 120011112021304.

It is not an unprimeable number, because it can be changed into a prime (120011112021343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75275261 + ... + 76853022.

It is an arithmetic number, because the mean of its divisors is an integer number (7820610823872).

Almost surely, 2^{120011112021323} is an apocalyptic number.

120011112021323 is a deficient number, since it is larger than the sum of its proper divisors (5118661160629).

120011112021323 is a wasteful number, since it uses less digits than its factorization.

120011112021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152128666.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120011112021323 its reverse (323120211110021), we get a palindrome (443131323131344).

The spelling of 120011112021323 in words is "one hundred twenty trillion, eleven billion, one hundred twelve million, twenty-one thousand, three hundred twenty-three".