21333010302193 has 2 divisors, whose sum is σ = 21333010302194. Its totient is φ = 21333010302192.

The previous prime is 21333010302089. The next prime is 21333010302203. The reversal of 21333010302193 is 39120301033312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16263411315264 + 5069598986929 = 4032792^2 + 2251577^2 .

It is a cyclic number.

It is not a de Polignac number, because 21333010302193 - 2²⁹ = 21332473431281 is a prime.

It is not a weakly prime, because it can be changed into another prime (21333010302893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10666505151096 + 10666505151097.

It is an arithmetic number, because the mean of its divisors is an integer number (10666505151097).

Almost surely, 2^{21333010302193} is an apocalyptic number.

It is an amenable number.

21333010302193 is a deficient number, since it is larger than the sum of its proper divisors (1).

21333010302193 is an equidigital number, since it uses as much as digits as its factorization.

21333010302193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 31.

The spelling of 21333010302193 in words is "twenty-one trillion, three hundred thirty-three billion, ten million, three hundred two thousand, one hundred ninety-three".