1040200201373 has 2 divisors, whose sum is σ = 1040200201374. Its totient is φ = 1040200201372.

The previous prime is 1040200201277. The next prime is 1040200201471. The reversal of 1040200201373 is 3731020020401.

1040200201373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722981180089 + 317219021284 = 850283^2 + 563222^2 .

It is an emirp because it is prime and its reverse (3731020020401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040200201373 - 2³⁴ = 1023020332189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040200206373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520100100686 + 520100100687.

It is an arithmetic number, because the mean of its divisors is an integer number (520100100687).

Almost surely, 2^{1040200201373} is an apocalyptic number.

It is an amenable number.

1040200201373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040200201373 is an equidigital number, since it uses as much as digits as its factorization.

1040200201373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 1040200201373 its reverse (3731020020401), we get a palindrome (4771220221774).

The spelling of 1040200201373 in words is "one trillion, forty billion, two hundred million, two hundred one thousand, three hundred seventy-three".