120102323 has 4 divisors (see below), whose sum is σ = 131020728. Its totient is φ = 109183920.

The previous prime is 120102319. The next prime is 120102329. The reversal of 120102323 is 323201021.

It is a happy number.

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 120102323 - 2² = 120102319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120102298 and 120102307.

It is not an unprimeable number, because it can be changed into a prime (120102329) 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, 5459186 + ... + 5459207.

It is an arithmetic number, because the mean of its divisors is an integer number (32755182).

Almost surely, 2^120102323 is an apocalyptic number.

120102323 is a deficient number, since it is larger than the sum of its proper divisors (10918405).

120102323 is a wasteful number, since it uses less digits than its factorization.

120102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10918404.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120102323 is about 10959.1205395324. The cubic root of 120102323 is about 493.3825696030.

Adding to 120102323 its reverse (323201021), we get a palindrome (443303344).

The spelling of 120102323 in words is "one hundred twenty million, one hundred two thousand, three hundred twenty-three".