21233133010301 has 4 divisors (see below), whose sum is σ = 21239102407452. Its totient is φ = 21227163613152.

The previous prime is 21233133010283. The next prime is 21233133010321. The reversal of 21233133010301 is 10301033133212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3489442680025 + 17743690330276 = 1868005^2 + 4212326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21233133010301 is a prime.

It is a super-2 number, since 2×21233133010301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21233133010321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2984693240 + ... + 2984700353.

It is an arithmetic number, because the mean of its divisors is an integer number (5309775601863).

Almost surely, 2^{21233133010301} is an apocalyptic number.

It is an amenable number.

21233133010301 is a deficient number, since it is larger than the sum of its proper divisors (5969397151).

21233133010301 is an equidigital number, since it uses as much as digits as its factorization.

21233133010301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5969397150.

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

Adding to 21233133010301 its reverse (10301033133212), we get a palindrome (31534166143513).

The spelling of 21233133010301 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred thirty-three million, ten thousand, three hundred one".