3400203001313 has 2 divisors, whose sum is σ = 3400203001314. Its totient is φ = 3400203001312.

The previous prime is 3400203001219. The next prime is 3400203001381. The reversal of 3400203001313 is 3131003020043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2897512075264 + 502690926049 = 1702208^2 + 709007^2 .

It is an emirp because it is prime and its reverse (3131003020043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3400203001313 - 2¹⁴ = 3400202984929 is a prime.

It is a super-2 number, since 2×3400203001313² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3400203081313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700101500656 + 1700101500657.

It is an arithmetic number, because the mean of its divisors is an integer number (1700101500657).

Almost surely, 2^{3400203001313} is an apocalyptic number.

It is an amenable number.

3400203001313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400203001313 is an equidigital number, since it uses as much as digits as its factorization.

3400203001313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3400203001313 its reverse (3131003020043), we get a palindrome (6531206021356).

The spelling of 3400203001313 in words is "three trillion, four hundred billion, two hundred three million, one thousand, three hundred thirteen".