1103103232117 has 2 divisors, whose sum is σ = 1103103232118. Its totient is φ = 1103103232116.

The previous prime is 1103103232097. The next prime is 1103103232129. The reversal of 1103103232117 is 7112323013011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 683269213201 + 419834018916 = 826601^2 + 647946^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103103232117 - 2³⁹ = 553347418229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103103232091 and 1103103232100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103103236117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551551616058 + 551551616059.

It is an arithmetic number, because the mean of its divisors is an integer number (551551616059).

Almost surely, 2^{1103103232117} is an apocalyptic number.

It is an amenable number.

1103103232117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103103232117 is an equidigital number, since it uses as much as digits as its factorization.

1103103232117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 1103103232117 its reverse (7112323013011), we get a palindrome (8215426245128).

The spelling of 1103103232117 in words is "one trillion, one hundred three billion, one hundred three million, two hundred thirty-two thousand, one hundred seventeen".