21332100131203 has 2 divisors, whose sum is σ = 21332100131204. Its totient is φ = 21332100131202.

The previous prime is 21332100131201. The next prime is 21332100131231. The reversal of 21332100131203 is 30213100123312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21332100131203 - 2¹ = 21332100131201 is a prime.

Together with 21332100131201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (21332100131201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10666050065601 + 10666050065602.

It is an arithmetic number, because the mean of its divisors is an integer number (10666050065602).

Almost surely, 2^{21332100131203} is an apocalyptic number.

21332100131203 is a deficient number, since it is larger than the sum of its proper divisors (1).

21332100131203 is an equidigital number, since it uses as much as digits as its factorization.

21332100131203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 21332100131203 its reverse (30213100123312), we get a palindrome (51545200254515).

The spelling of 21332100131203 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred million, one hundred thirty-one thousand, two hundred three".