203140120012 has 12 divisors (see below), whose sum is σ = 356219236296. Its totient is φ = 101363195360.

The previous prime is 203140120003. The next prime is 203140120033. The reversal of 203140120012 is 210021041302.

203140120012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51713953 + ... + 51717880.

It is an arithmetic number, because the mean of its divisors is an integer number (29684936358).

Almost surely, 2^203140120012 is an apocalyptic number.

It is an amenable number.

203140120012 is a deficient number, since it is larger than the sum of its proper divisors (153079116284).

203140120012 is a wasteful number, since it uses less digits than its factorization.

203140120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103432328 (or 103432326 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 203140120012 its reverse (210021041302), we get a palindrome (413161161314).

The spelling of 203140120012 in words is "two hundred three billion, one hundred forty million, one hundred twenty thousand, twelve".