1105334421137 has 2 divisors, whose sum is σ = 1105334421138. Its totient is φ = 1105334421136.

The previous prime is 1105334421119. The next prime is 1105334421173. The reversal of 1105334421137 is 7311244335011.

Together with next prime (1105334421173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1103163699856 + 2170721281 = 1050316^2 + 46591^2 .

It is an emirp because it is prime and its reverse (7311244335011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105334421137 - 2¹² = 1105334417041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105334421097 and 1105334421106.

It is not a weakly prime, because it can be changed into another prime (1105334424137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552667210568 + 552667210569.

It is an arithmetic number, because the mean of its divisors is an integer number (552667210569).

Almost surely, 2^{1105334421137} is an apocalyptic number.

It is an amenable number.

1105334421137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105334421137 is an equidigital number, since it uses as much as digits as its factorization.

1105334421137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 1105334421137 its reverse (7311244335011), we get a palindrome (8416578756148).

The spelling of 1105334421137 in words is "one trillion, one hundred five billion, three hundred thirty-four million, four hundred twenty-one thousand, one hundred thirty-seven".