1108434011273 has 2 divisors, whose sum is σ = 1108434011274. Its totient is φ = 1108434011272.

The previous prime is 1108434011261. The next prime is 1108434011341. The reversal of 1108434011273 is 3721104348011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 611630356624 + 496803654649 = 782068^2 + 704843^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108434011273 - 2⁴⁰ = 8922383497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1108434010273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554217005636 + 554217005637.

It is an arithmetic number, because the mean of its divisors is an integer number (554217005637).

Almost surely, 2^{1108434011273} is an apocalyptic number.

It is an amenable number.

1108434011273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108434011273 is an equidigital number, since it uses as much as digits as its factorization.

1108434011273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 1108434011273 its reverse (3721104348011), we get a palindrome (4829538359284).

The spelling of 1108434011273 in words is "one trillion, one hundred eight billion, four hundred thirty-four million, eleven thousand, two hundred seventy-three".