120102321203 has 8 divisors (see below), whose sum is σ = 121219254000. Its totient is φ = 118989533728.

The previous prime is 120102321161. The next prime is 120102321211. The reversal of 120102321203 is 302123201021.

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

It is a cyclic number.

It is not a de Polignac number, because 120102321203 - 2⁶ = 120102321139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120102321233) 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, 978101 + ... + 1094022.

It is an arithmetic number, because the mean of its divisors is an integer number (15152406750).

Almost surely, 2^120102321203 is an apocalyptic number.

120102321203 is a deficient number, since it is larger than the sum of its proper divisors (1116932797).

120102321203 is a wasteful number, since it uses less digits than its factorization.

120102321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072661.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120102321203 its reverse (302123201021), we get a palindrome (422225522224).

The spelling of 120102321203 in words is "one hundred twenty billion, one hundred two million, three hundred twenty-one thousand, two hundred three".