1373003375011 has 2 divisors, whose sum is σ = 1373003375012. Its totient is φ = 1373003375010.

The previous prime is 1373003374997. The next prime is 1373003375041. The reversal of 1373003375011 is 1105733003731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1373003375011 - 2²³ = 1372994986403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1373003375041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686501687505 + 686501687506.

It is an arithmetic number, because the mean of its divisors is an integer number (686501687506).

Almost surely, 2^{1373003375011} is an apocalyptic number.

1373003375011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373003375011 is an equidigital number, since it uses as much as digits as its factorization.

1373003375011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19845, while the sum is 34.

Adding to 1373003375011 its reverse (1105733003731), we get a palindrome (2478736378742).

The spelling of 1373003375011 in words is "one trillion, three hundred seventy-three billion, three million, three hundred seventy-five thousand, eleven".