21323202103133 has 8 divisors (see below), whose sum is σ = 24369402205440. Its totient is φ = 18277009094160.

The previous prime is 21323202103121. The next prime is 21323202103169. The reversal of 21323202103133 is 33130120232312.

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 21323202103133 - 2⁸ = 21323202102877 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 (21323202103933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9172463 + ... + 11259683.

It is an arithmetic number, because the mean of its divisors is an integer number (3046175275680).

Almost surely, 2^{21323202103133} is an apocalyptic number.

It is an amenable number.

21323202103133 is a deficient number, since it is larger than the sum of its proper divisors (3046200102307).

21323202103133 is a wasteful number, since it uses less digits than its factorization.

21323202103133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546667.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 21323202103133 its reverse (33130120232312), we get a palindrome (54453322335445).

The spelling of 21323202103133 in words is "twenty-one trillion, three hundred twenty-three billion, two hundred two million, one hundred three thousand, one hundred thirty-three".