1335620203373 has 2 divisors, whose sum is σ = 1335620203374. Its totient is φ = 1335620203372.

The previous prime is 1335620203369. The next prime is 1335620203391. The reversal of 1335620203373 is 3733020265331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 865054386889 + 470565816484 = 930083^2 + 685978^2 .

It is a cyclic number.

It is not a de Polignac number, because 1335620203373 - 2² = 1335620203369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335620203273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667810101686 + 667810101687.

It is an arithmetic number, because the mean of its divisors is an integer number (667810101687).

Almost surely, 2^{1335620203373} is an apocalyptic number.

It is an amenable number.

1335620203373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335620203373 is an equidigital number, since it uses as much as digits as its factorization.

1335620203373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 38.

The spelling of 1335620203373 in words is "one trillion, three hundred thirty-five billion, six hundred twenty million, two hundred three thousand, three hundred seventy-three".