1103744101 has 2 divisors, whose sum is σ = 1103744102. Its totient is φ = 1103744100.

The previous prime is 1103744087. The next prime is 1103744113. The reversal of 1103744101 is 1014473011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974376225 + 129367876 = 31215^2 + 11374^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103744101 - 2¹⁹ = 1103219813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103744501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551872050 + 551872051.

It is an arithmetic number, because the mean of its divisors is an integer number (551872051).

Almost surely, 2^1103744101 is an apocalyptic number.

It is an amenable number.

1103744101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103744101 is an equidigital number, since it uses as much as digits as its factorization.

1103744101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1103744101 is about 33222.6444010708. The cubic root of 1103744101 is about 1033.4499894544.

The spelling of 1103744101 in words is "one billion, one hundred three million, seven hundred forty-four thousand, one hundred one".