233203123109 has 16 divisors (see below), whose sum is σ = 255709306944. Its totient is φ = 210916118400.

The previous prime is 233203123079. The next prime is 233203123169. The reversal of 233203123109 is 901321302332.

It is a cyclic number.

It is not a de Polignac number, because 233203123109 - 2¹² = 233203119013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233203123169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3071414 + ... + 3146424.

It is an arithmetic number, because the mean of its divisors is an integer number (15981831684).

Almost surely, 2^233203123109 is an apocalyptic number.

It is an amenable number.

233203123109 is a deficient number, since it is larger than the sum of its proper divisors (22506183835).

233203123109 is a wasteful number, since it uses less digits than its factorization.

233203123109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76468.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 233203123109 in words is "two hundred thirty-three billion, two hundred three million, one hundred twenty-three thousand, one hundred nine".