1103313010109 has 2 divisors, whose sum is σ = 1103313010110. Its totient is φ = 1103313010108.

The previous prime is 1103313010087. The next prime is 1103313010127. The reversal of 1103313010109 is 9010103133011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 805366246084 + 297946764025 = 897422^2 + 545845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103313010109 - 2³⁶ = 1034593533373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103313010169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551656505054 + 551656505055.

It is an arithmetic number, because the mean of its divisors is an integer number (551656505055).

Almost surely, 2^{1103313010109} is an apocalyptic number.

It is an amenable number.

1103313010109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103313010109 is an equidigital number, since it uses as much as digits as its factorization.

1103313010109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 23.

The spelling of 1103313010109 in words is "one trillion, one hundred three billion, three hundred thirteen million, ten thousand, one hundred nine".