1103341102321 has 2 divisors, whose sum is σ = 1103341102322. Its totient is φ = 1103341102320.

The previous prime is 1103341102307. The next prime is 1103341102333. The reversal of 1103341102321 is 1232011433011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 854700250000 + 248640852321 = 924500^2 + 498639^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103341102321 - 2¹⁵ = 1103341069553 is a prime.

It is a super-4 number, since 4×1103341102321⁴ (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103341102292 and 1103341102301.

It is not a weakly prime, because it can be changed into another prime (1103341102301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551670551160 + 551670551161.

It is an arithmetic number, because the mean of its divisors is an integer number (551670551161).

Almost surely, 2^{1103341102321} is an apocalyptic number.

It is an amenable number.

1103341102321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103341102321 is an equidigital number, since it uses as much as digits as its factorization.

1103341102321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1103341102321 its reverse (1232011433011), we get a palindrome (2335352535332).

The spelling of 1103341102321 in words is "one trillion, one hundred three billion, three hundred forty-one million, one hundred two thousand, three hundred twenty-one".