203234022112303 has 32 divisors (see below), whose sum is σ = 255470135187456. Its totient is φ = 157370662418688.

The previous prime is 203234022112271. The next prime is 203234022112327. The reversal of 203234022112303 is 303211220432302.

It is a cyclic number.

It is not a de Polignac number, because 203234022112303 - 2⁵ = 203234022112271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203234022113303) 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, 77592475 + ... + 80168947.

It is an arithmetic number, because the mean of its divisors is an integer number (7983441724608).

Almost surely, 2^{203234022112303} is an apocalyptic number.

203234022112303 is a deficient number, since it is larger than the sum of its proper divisors (52236113075153).

203234022112303 is a wasteful number, since it uses less digits than its factorization.

203234022112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594983.

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

Adding to 203234022112303 its reverse (303211220432302), we get a palindrome (506445242544605).

The spelling of 203234022112303 in words is "two hundred three trillion, two hundred thirty-four billion, twenty-two million, one hundred twelve thousand, three hundred three".