1013442555107 has 2 divisors, whose sum is σ = 1013442555108. Its totient is φ = 1013442555106.

The previous prime is 1013442555061. The next prime is 1013442555109. The reversal of 1013442555107 is 7015552443101.

It is a strong prime.

It is an emirp because it is prime and its reverse (7015552443101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013442555107 is a prime.

Together with 1013442555109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1013442555109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506721277553 + 506721277554.

It is an arithmetic number, because the mean of its divisors is an integer number (506721277554).

Almost surely, 2^{1013442555107} is an apocalyptic number.

1013442555107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013442555107 is an equidigital number, since it uses as much as digits as its factorization.

1013442555107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 38.

Adding to 1013442555107 its reverse (7015552443101), we get a palindrome (8028994998208).

The spelling of 1013442555107 in words is "one trillion, thirteen billion, four hundred forty-two million, five hundred fifty-five thousand, one hundred seven".