233030032009 has 2 divisors, whose sum is σ = 233030032010. Its totient is φ = 233030032008.

The previous prime is 233030031991. The next prime is 233030032019. The reversal of 233030032009 is 900230030332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173751417225 + 59278614784 = 416835^2 + 243472^2 .

It is a cyclic number.

It is not a de Polignac number, because 233030032009 - 2¹³ = 233030023817 is a prime.

It is not a weakly prime, because it can be changed into another prime (233030032019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116515016004 + 116515016005.

It is an arithmetic number, because the mean of its divisors is an integer number (116515016005).

Almost surely, 2^233030032009 is an apocalyptic number.

It is an amenable number.

233030032009 is a deficient number, since it is larger than the sum of its proper divisors (1).

233030032009 is an equidigital number, since it uses as much as digits as its factorization.

233030032009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

The spelling of 233030032009 in words is "two hundred thirty-three billion, thirty million, thirty-two thousand, nine".