120102203203203 has 8 divisors (see below), whose sum is σ = 172454445625168. Its totient is φ = 73909048125024.

The previous prime is 120102203203193. The next prime is 120102203203261. The reversal of 120102203203203 is 302302302201021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120102203203203 - 2⁹ = 120102203202691 is a prime.

It is a super-3 number, since 3×120102203203203³ (a number of 43 digits) contains 333 as substring.

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 120102203203203.

It is not an unprimeable number, because it can be changed into a prime (120102203203303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539771835900 + ... + 1539771835977.

It is an arithmetic number, because the mean of its divisors is an integer number (21556805703146).

Almost surely, 2^{120102203203203} is an apocalyptic number.

120102203203203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120102203203203 is a deficient number, since it is larger than the sum of its proper divisors (52352242421965).

120102203203203 is a wasteful number, since it uses less digits than its factorization.

120102203203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079543671893.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120102203203203 its reverse (302302302201021), we get a palindrome (422404505404224).

The spelling of 120102203203203 in words is "one hundred twenty trillion, one hundred two billion, two hundred three million, two hundred three thousand, two hundred three".