120102203323 has 6 divisors (see below), whose sum is σ = 124386468284. Its totient is φ = 115960747224.

The previous prime is 120102203239. The next prime is 120102203339. The reversal of 120102203323 is 323302201021.

It is not a de Polignac number, because 120102203323 - 2¹³ = 120102195131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120102203323.

It is not an unprimeable number, because it can be changed into a prime (120102803323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71403561 + ... + 71405242.

Almost surely, 2^120102203323 is an apocalyptic number.

120102203323 is a deficient number, since it is larger than the sum of its proper divisors (4284264961).

120102203323 is an equidigital number, since it uses as much as digits as its factorization.

120102203323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142808861 (or 142808832 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120102203323 its reverse (323302201021), we get a palindrome (443404404344).

The spelling of 120102203323 in words is "one hundred twenty billion, one hundred two million, two hundred three thousand, three hundred twenty-three".