1103323013077 has 2 divisors, whose sum is σ = 1103323013078. Its totient is φ = 1103323013076.

The previous prime is 1103323012943. The next prime is 1103323013081. The reversal of 1103323013077 is 7703103233011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 884739647236 + 218583365841 = 940606^2 + 467529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103323013077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103323013477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551661506538 + 551661506539.

It is an arithmetic number, because the mean of its divisors is an integer number (551661506539).

Almost surely, 2^{1103323013077} is an apocalyptic number.

It is an amenable number.

1103323013077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103323013077 is an equidigital number, since it uses as much as digits as its factorization.

1103323013077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 31.

Adding to 1103323013077 its reverse (7703103233011), we get a palindrome (8806426246088).

The spelling of 1103323013077 in words is "one trillion, one hundred three billion, three hundred twenty-three million, thirteen thousand, seventy-seven".