203140033120 has 48 divisors (see below), whose sum is σ = 479964417408. Its totient is φ = 81248209920.

The previous prime is 203140033079. The next prime is 203140033163. The reversal of 203140033120 is 21330041302.

It is a congruent number.

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, 1784305 + ... + 1894735.

It is an arithmetic number, because the mean of its divisors is an integer number (9999258696).

Almost surely, 2^203140033120 is an apocalyptic number.

203140033120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203140033120 is an abundant number, since it is smaller than the sum of its proper divisors (276824384288).

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

203140033120 is a wasteful number, since it uses less digits than its factorization.

203140033120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121943 (or 121935 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 203140033120 its reverse (21330041302), we get a palindrome (224470074422).

The spelling of 203140033120 in words is "two hundred three billion, one hundred forty million, thirty-three thousand, one hundred twenty".