120023232112321 has 4 divisors (see below), whose sum is σ = 120023276604352. Its totient is φ = 120023187620292.

The previous prime is 120023232112319. The next prime is 120023232112337. The reversal of 120023232112321 is 123211232320021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120023232112321 - 2¹ = 120023232112319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120023232112361) 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, 17919021 + ... + 23688346.

It is an arithmetic number, because the mean of its divisors is an integer number (30005819151088).

Almost surely, 2^{120023232112321} is an apocalyptic number.

It is an amenable number.

120023232112321 is a deficient number, since it is larger than the sum of its proper divisors (44492031).

120023232112321 is an equidigital number, since it uses as much as digits as its factorization.

120023232112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44492030.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120023232112321 its reverse (123211232320021), we get a palindrome (243234464432342).

The spelling of 120023232112321 in words is "one hundred twenty trillion, twenty-three billion, two hundred thirty-two million, one hundred twelve thousand, three hundred twenty-one".