203381335852 has 6 divisors (see below), whose sum is σ = 355917337748. Its totient is φ = 101690667924.

The previous prime is 203381335849. The next prime is 203381335879. The reversal of 203381335852 is 258533183302.

It is a junction number, because it is equal to n+sod(n) for n = 203381335799 and 203381335808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25422666978 + ... + 25422666985.

Almost surely, 2^203381335852 is an apocalyptic number.

It is an amenable number.

203381335852 is a deficient number, since it is larger than the sum of its proper divisors (152536001896).

203381335852 is a wasteful number, since it uses less digits than its factorization.

203381335852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50845333967 (or 50845333965 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 203381335852 in words is "two hundred three billion, three hundred eighty-one million, three hundred thirty-five thousand, eight hundred fifty-two".