203104334113233 has 32 divisors (see below), whose sum is σ = 309728059038720. Its totient is φ = 115971223193280.

The previous prime is 203104334113229. The next prime is 203104334113249. The reversal of 203104334113233 is 332311433401302.

It is a happy number.

It is not a de Polignac number, because 203104334113233 - 2² = 203104334113229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203104334113194 and 203104334113203.

It is not an unprimeable number, because it can be changed into a prime (203104334113223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 871624566 + ... + 871857552.

It is an arithmetic number, because the mean of its divisors is an integer number (9679001844960).

Almost surely, 2^{203104334113233} is an apocalyptic number.

It is an amenable number.

203104334113233 is a deficient number, since it is larger than the sum of its proper divisors (106623724925487).

203104334113233 is a wasteful number, since it uses less digits than its factorization.

203104334113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264437.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 203104334113233 its reverse (332311433401302), we get a palindrome (535415767514535).

The spelling of 203104334113233 in words is "two hundred three trillion, one hundred four billion, three hundred thirty-four million, one hundred thirteen thousand, two hundred thirty-three".