1103053249 has 2 divisors, whose sum is σ = 1103053250. Its totient is φ = 1103053248.

The previous prime is 1103053241. The next prime is 1103053261. The reversal of 1103053249 is 9423503011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1012194225 + 90859024 = 31815^2 + 9532^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103053249 - 2³ = 1103053241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103053241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551526624 + 551526625.

It is an arithmetic number, because the mean of its divisors is an integer number (551526625).

Almost surely, 2^1103053249 is an apocalyptic number.

It is an amenable number.

1103053249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103053249 is an equidigital number, since it uses as much as digits as its factorization.

1103053249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1103053249 is about 33212.2454675982. The cubic root of 1103053249 is about 1033.2343265414.

The spelling of 1103053249 in words is "one billion, one hundred three million, fifty-three thousand, two hundred forty-nine".