120201120323 has 4 divisors (see below), whose sum is σ = 120202031400. Its totient is φ = 120200209248.

The previous prime is 120201120317. The next prime is 120201120349. The reversal of 120201120323 is 323021102021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120201120323 - 2¹⁰ = 120201119299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120201120623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215465 + ... + 535562.

It is an arithmetic number, because the mean of its divisors is an integer number (30050507850).

Almost surely, 2^120201120323 is an apocalyptic number.

120201120323 is a deficient number, since it is larger than the sum of its proper divisors (911077).

120201120323 is an equidigital number, since it uses as much as digits as its factorization.

120201120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911076.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120201120323 its reverse (323021102021), we get a palindrome (443222222344).

The spelling of 120201120323 in words is "one hundred twenty billion, two hundred one million, one hundred twenty thousand, three hundred twenty-three".