12120122002203 has 16 divisors (see below), whose sum is σ = 18208633996800. Its totient is φ = 7966277371080.

The previous prime is 12120122002193. The next prime is 12120122002279. The reversal of 12120122002203 is 30220022102121.

12120122002203 is a `hidden beast` number, since 1 + 21 + 201 + 220 + 0 + 220 + 3 = 666.

12120122002203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12120122002203 - 2³² = 12115827034907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12120122002403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3161219263 + ... + 3161223096.

It is an arithmetic number, because the mean of its divisors is an integer number (1138039624800).

Almost surely, 2^{12120122002203} is an apocalyptic number.

12120122002203 is a deficient number, since it is larger than the sum of its proper divisors (6088511994597).

12120122002203 is an equidigital number, since it uses as much as digits as its factorization.

12120122002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322442439 (or 6322442433 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12120122002203 its reverse (30220022102121), we get a palindrome (42340144104324).

The spelling of 12120122002203 in words is "twelve trillion, one hundred twenty billion, one hundred twenty-two million, two thousand, two hundred three".