1000023233009 has 8 divisors (see below), whose sum is σ = 1007375493960. Its totient is φ = 992671737856.

The previous prime is 1000023232993. The next prime is 1000023233063. The reversal of 1000023233009 is 9003323200001.

1000023233009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 233922159025 + 766101073984 = 483655^2 + 875272^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000023233009 - 2⁴ = 1000023232993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000023233089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576357 + ... + 2938989.

It is an arithmetic number, because the mean of its divisors is an integer number (125921936745).

Almost surely, 2^{1000023233009} is an apocalyptic number.

It is an amenable number.

1000023233009 is a deficient number, since it is larger than the sum of its proper divisors (7352260951).

1000023233009 is a wasteful number, since it uses less digits than its factorization.

1000023233009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382899.

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 1000023233009 in words is "one trillion, twenty-three million, two hundred thirty-three thousand, nine".