203010103304 has 8 divisors (see below), whose sum is σ = 380643943710. Its totient is φ = 101505051648.

The previous prime is 203010103291. The next prime is 203010103319. The reversal of 203010103304 is 403301010302.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 114386004100 + 88624099204 = 338210^2 + 297698^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12688131449 + ... + 12688131464.

Almost surely, 2^203010103304 is an apocalyptic number.

It is an amenable number.

203010103304 is a deficient number, since it is larger than the sum of its proper divisors (177633840406).

203010103304 is a wasteful number, since it uses less digits than its factorization.

203010103304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25376262919 (or 25376262915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203010103304 its reverse (403301010302), we get a palindrome (606311113606).

The spelling of 203010103304 in words is "two hundred three billion, ten million, one hundred three thousand, three hundred four".