1105301433881 has 2 divisors, whose sum is σ = 1105301433882. Its totient is φ = 1105301433880.

The previous prime is 1105301433877. The next prime is 1105301433959. The reversal of 1105301433881 is 1883341035011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1104811210000 + 490223881 = 1051100^2 + 22141^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105301433881 - 2² = 1105301433877 is a prime.

It is a super-2 number, since 2×1105301433881² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1105301433581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552650716940 + 552650716941.

It is an arithmetic number, because the mean of its divisors is an integer number (552650716941).

Almost surely, 2^{1105301433881} is an apocalyptic number.

It is an amenable number.

1105301433881 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105301433881 is an equidigital number, since it uses as much as digits as its factorization.

1105301433881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

Adding to 1105301433881 its reverse (1883341035011), we get a palindrome (2988642468892).

The spelling of 1105301433881 in words is "one trillion, one hundred five billion, three hundred one million, four hundred thirty-three thousand, eight hundred eighty-one".