21233024601 has 8 divisors (see below), whose sum is σ = 28401731904. Its totient is φ = 14109833520.

The previous prime is 21233024591. The next prime is 21233024621. The reversal of 21233024601 is 10642033212.

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

It is not a de Polignac number, because 21233024601 - 2¹⁴ = 21233008217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (21233024621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11377966 + ... + 11379831.

It is an arithmetic number, because the mean of its divisors is an integer number (3550216488).

Almost surely, 2^21233024601 is an apocalyptic number.

It is an amenable number.

21233024601 is a deficient number, since it is larger than the sum of its proper divisors (7168707303).

21233024601 is a wasteful number, since it uses less digits than its factorization.

21233024601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22758111.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 21233024601 its reverse (10642033212), we get a palindrome (31875057813).

The spelling of 21233024601 in words is "twenty-one billion, two hundred thirty-three million, twenty-four thousand, six hundred one".