203123414120 has 32 divisors (see below), whose sum is σ = 498575653920. Its totient is φ = 73863059520.

The previous prime is 203123414083. The next prime is 203123414161. The reversal of 203123414120 is 21414321302.

203123414120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230821622 + ... + 230822501.

It is an arithmetic number, because the mean of its divisors is an integer number (15580489185).

Almost surely, 2^203123414120 is an apocalyptic number.

203123414120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203123414120 is an abundant number, since it is smaller than the sum of its proper divisors (295452239800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203123414120 is a wasteful number, since it uses less digits than its factorization.

203123414120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461644145 (or 461644141 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 203123414120 its reverse (21414321302), we get a palindrome (224537735422).

The spelling of 203123414120 in words is "two hundred three billion, one hundred twenty-three million, four hundred fourteen thousand, one hundred twenty".