233000203045 has 16 divisors (see below), whose sum is σ = 287240623488. Its totient is φ = 181309510080.

The previous prime is 233000203043. The next prime is 233000203087. The reversal of 233000203045 is 540302000332.

It is not a de Polignac number, because 233000203045 - 2¹ = 233000203043 is a prime.

It is a super-2 number, since 2×233000203045² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233000203043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459760 + ... + 823030.

It is an arithmetic number, because the mean of its divisors is an integer number (17952538968).

Almost surely, 2^233000203045 is an apocalyptic number.

It is an amenable number.

233000203045 is a deficient number, since it is larger than the sum of its proper divisors (54240420443).

233000203045 is a wasteful number, since it uses less digits than its factorization.

233000203045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366780.

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 233000203045 its reverse (540302000332), we get a palindrome (773302203377).

The spelling of 233000203045 in words is "two hundred thirty-three billion, two hundred three thousand, forty-five".