1103011457 has 2 divisors, whose sum is σ = 1103011458. Its totient is φ = 1103011456.

The previous prime is 1103011421. The next prime is 1103011487. The reversal of 1103011457 is 7541103011.

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., 602997136 + 500014321 = 24556^2 + 22361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103011457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103011417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551505728 + 551505729.

It is an arithmetic number, because the mean of its divisors is an integer number (551505729).

Almost surely, 2^1103011457 is an apocalyptic number.

It is an amenable number.

1103011457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103011457 is an equidigital number, since it uses as much as digits as its factorization.

1103011457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1103011457 is about 33211.6162961094. The cubic root of 1103011457 is about 1033.2212774663.

Adding to 1103011457 its reverse (7541103011), we get a palindrome (8644114468).

The spelling of 1103011457 in words is "one billion, one hundred three million, eleven thousand, four hundred fifty-seven".