120102021212323 has 4 divisors (see below), whose sum is σ = 120340792626768. Its totient is φ = 119863249797880.

The previous prime is 120102021212269. The next prime is 120102021212347. The reversal of 120102021212323 is 323212120201021.

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 120102021212323 - 2⁹ = 120102021211811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120102021212294 and 120102021212303.

It is not an unprimeable number, because it can be changed into a prime (120102021212123) 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, 119385706468 + ... + 119385707473.

It is an arithmetic number, because the mean of its divisors is an integer number (30085198156692).

Almost surely, 2^{120102021212323} is an apocalyptic number.

120102021212323 is a deficient number, since it is larger than the sum of its proper divisors (238771414445).

120102021212323 is an equidigital number, since it uses as much as digits as its factorization.

120102021212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238771414444.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120102021212323 its reverse (323212120201021), we get a palindrome (443314141413344).

The spelling of 120102021212323 in words is "one hundred twenty trillion, one hundred two billion, twenty-one million, two hundred twelve thousand, three hundred twenty-three".