1373642306033 has 2 divisors, whose sum is σ = 1373642306034. Its totient is φ = 1373642306032.

The previous prime is 1373642306017. The next prime is 1373642306041. The reversal of 1373642306033 is 3306032463731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1297450849249 + 76191456784 = 1139057^2 + 276028^2 .

It is a cyclic number.

It is not a de Polignac number, because 1373642306033 - 2⁴ = 1373642306017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1373642306093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686821153016 + 686821153017.

It is an arithmetic number, because the mean of its divisors is an integer number (686821153017).

Almost surely, 2^{1373642306033} is an apocalyptic number.

It is an amenable number.

1373642306033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373642306033 is an equidigital number, since it uses as much as digits as its factorization.

1373642306033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 41.

Adding to 1373642306033 its reverse (3306032463731), we get a palindrome (4679674769764).

The spelling of 1373642306033 in words is "one trillion, three hundred seventy-three billion, six hundred forty-two million, three hundred six thousand, thirty-three".