21232011341 has 8 divisors (see below), whose sum is σ = 21633350400. Its totient is φ = 20832054880.

The previous prime is 21232011329. The next prime is 21232011343. The reversal of 21232011341 is 14311023212.

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 21232011341 - 2⁶ = 21232011277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21232011343) 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, 314621 + ... + 376098.

It is an arithmetic number, because the mean of its divisors is an integer number (2704168800).

Almost surely, 2^21232011341 is an apocalyptic number.

It is an amenable number.

21232011341 is a deficient number, since it is larger than the sum of its proper divisors (401339059).

21232011341 is an equidigital number, since it uses as much as digits as its factorization.

21232011341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691299.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 21232011341 its reverse (14311023212), we get a palindrome (35543034553).

The spelling of 21232011341 in words is "twenty-one billion, two hundred thirty-two million, eleven thousand, three hundred forty-one".