1333313040377 has 2 divisors, whose sum is σ = 1333313040378. Its totient is φ = 1333313040376.

The previous prime is 1333313040341. The next prime is 1333313040427. The reversal of 1333313040377 is 7730403133331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 967398142096 + 365914898281 = 983564^2 + 604909^2 .

It is an emirp because it is prime and its reverse (7730403133331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1333313040377 - 2¹⁶ = 1333312974841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1333313040377.

It is not a weakly prime, because it can be changed into another prime (1333313040877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666656520188 + 666656520189.

It is an arithmetic number, because the mean of its divisors is an integer number (666656520189).

Almost surely, 2^{1333313040377} is an apocalyptic number.

It is an amenable number.

1333313040377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333313040377 is an equidigital number, since it uses as much as digits as its factorization.

1333313040377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 38.

The spelling of 1333313040377 in words is "one trillion, three hundred thirty-three billion, three hundred thirteen million, forty thousand, three hundred seventy-seven".