1302211099993 has 2 divisors, whose sum is σ = 1302211099994. Its totient is φ = 1302211099992.

The previous prime is 1302211099991. The next prime is 1302211100149. The reversal of 1302211099993 is 3999901122031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786073745664 + 516137354329 = 886608^2 + 718427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302211099993 - 2¹ = 1302211099991 is a prime.

Together with 1302211099991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1302211099991) 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 as a sum of consecutive naturals, namely, 651105549996 + 651105549997.

It is an arithmetic number, because the mean of its divisors is an integer number (651105549997).

Almost surely, 2^{1302211099993} is an apocalyptic number.

It is an amenable number.

1302211099993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302211099993 is an equidigital number, since it uses as much as digits as its factorization.

1302211099993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 49.

The spelling of 1302211099993 in words is "one trillion, three hundred two billion, two hundred eleven million, ninety-nine thousand, nine hundred ninety-three".