1103134051687 has 2 divisors, whose sum is σ = 1103134051688. Its totient is φ = 1103134051686.

The previous prime is 1103134051619. The next prime is 1103134051693. The reversal of 1103134051687 is 7861504313011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103134051687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103134151687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551567025843 + 551567025844.

It is an arithmetic number, because the mean of its divisors is an integer number (551567025844).

Almost surely, 2^{1103134051687} is an apocalyptic number.

1103134051687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103134051687 is an equidigital number, since it uses as much as digits as its factorization.

1103134051687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

Adding to 1103134051687 its reverse (7861504313011), we get a palindrome (8964638364698).

The spelling of 1103134051687 in words is "one trillion, one hundred three billion, one hundred thirty-four million, fifty-one thousand, six hundred eighty-seven".