10001021233 has 8 divisors (see below), whose sum is σ = 11493593280. Its totient is φ = 8524412880.

The previous prime is 10001021231. The next prime is 10001021297. The reversal of 10001021233 is 33212010001.

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 10001021233 - 2¹ = 10001021231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001021231) 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, 3989578 + ... + 3992083.

It is an arithmetic number, because the mean of its divisors is an integer number (1436699160).

Almost surely, 2^10001021233 is an apocalyptic number.

It is an amenable number.

10001021233 is a deficient number, since it is larger than the sum of its proper divisors (1492572047).

10001021233 is an equidigital number, since it uses as much as digits as its factorization.

10001021233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7981847.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10001021233 its reverse (33212010001), we get a palindrome (43213031234).

The spelling of 10001021233 in words is "ten billion, one million, twenty-one thousand, two hundred thirty-three".