203312140302304 has 96 divisors (see below), whose sum is σ = 452213035287552. Its totient is φ = 89142177024000.

The previous prime is 203312140302289. The next prime is 203312140302347. The reversal of 203312140302304 is 403203041213302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26995257 + ... + 33695224.

It is an arithmetic number, because the mean of its divisors is an integer number (4710552450912).

Almost surely, 2^{203312140302304} is an apocalyptic number.

It is an amenable number.

203312140302304 is an abundant number, since it is smaller than the sum of its proper divisors (248900894985248).

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

203312140302304 is a wasteful number, since it uses less digits than its factorization.

203312140302304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60690840 (or 60690832 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 203312140302304 its reverse (403203041213302), we get a palindrome (606515181515606).

The spelling of 203312140302304 in words is "two hundred three trillion, three hundred twelve billion, one hundred forty million, three hundred two thousand, three hundred four".