200203112 has 8 divisors (see below), whose sum is σ = 375380850. Its totient is φ = 100101552.

The previous prime is 200203051. The next prime is 200203121. The reversal of 200203112 is 211302002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 191711716 + 8491396 = 13846^2 + 2914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 200203093 and 200203102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512687 + ... + 12512702.

Almost surely, 2^200203112 is an apocalyptic number.

It is an amenable number.

200203112 is a deficient number, since it is larger than the sum of its proper divisors (175177738).

200203112 is a wasteful number, since it uses less digits than its factorization.

200203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025395 (or 25025391 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 200203112 is about 14149.3148950753. The cubic root of 200203112 is about 585.0014483613.

Adding to 200203112 its reverse (211302002), we get a palindrome (411505114).

It can be divided in two parts, 20020 and 3112, that added together give a palindrome (23132).

The spelling of 200203112 in words is "two hundred million, two hundred three thousand, one hundred twelve".