3101013881873 has 2 divisors, whose sum is σ = 3101013881874. Its totient is φ = 3101013881872.

The previous prime is 3101013881857. The next prime is 3101013881909. The reversal of 3101013881873 is 3781883101013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3006364128769 + 94649753104 = 1733887^2 + 307652^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101013881873 - 2⁴ = 3101013881857 is a prime.

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 (3101013841873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550506940936 + 1550506940937.

It is an arithmetic number, because the mean of its divisors is an integer number (1550506940937).

Almost surely, 2^{3101013881873} is an apocalyptic number.

It is an amenable number.

3101013881873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101013881873 is an equidigital number, since it uses as much as digits as its factorization.

3101013881873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 44.

Adding to 3101013881873 its reverse (3781883101013), we get a palindrome (6882896982886).

The spelling of 3101013881873 in words is "three trillion, one hundred one billion, thirteen million, eight hundred eighty-one thousand, eight hundred seventy-three".