10433100021 has 4 divisors (see below), whose sum is σ = 13910800032. Its totient is φ = 6955400012.

The previous prime is 10433099993. The next prime is 10433100031. The reversal of 10433100021 is 12000133401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10433100021 - 2¹⁰ = 10433098997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10433100031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1738850001 + ... + 1738850006.

It is an arithmetic number, because the mean of its divisors is an integer number (3477700008).

Almost surely, 2^10433100021 is an apocalyptic number.

It is an amenable number.

10433100021 is a deficient number, since it is larger than the sum of its proper divisors (3477700011).

10433100021 is an equidigital number, since it uses as much as digits as its factorization.

10433100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477700010.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10433100021 its reverse (12000133401), we get a palindrome (22433233422).

The spelling of 10433100021 in words is "ten billion, four hundred thirty-three million, one hundred thousand, twenty-one".