233001012009 has 16 divisors (see below), whose sum is σ = 324467740800. Its totient is φ = 148446329856.

The previous prime is 233001011959. The next prime is 233001012019. The reversal of 233001012009 is 900210100332.

It is a happy number.

It is not a de Polignac number, because 233001012009 - 2⁸ = 233001011753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233001012019) 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, 1445944 + ... + 1598985.

It is an arithmetic number, because the mean of its divisors is an integer number (20279233800).

Almost surely, 2^233001012009 is an apocalyptic number.

It is an amenable number.

233001012009 is a deficient number, since it is larger than the sum of its proper divisors (91466728791).

233001012009 is a wasteful number, since it uses less digits than its factorization.

233001012009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046064.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 233001012009 in words is "two hundred thirty-three billion, one million, twelve thousand, nine".