1103535053 has 2 divisors, whose sum is σ = 1103535054. Its totient is φ = 1103535052.

The previous prime is 1103535019. The next prime is 1103535071. The reversal of 1103535053 is 3505353011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 943841284 + 159693769 = 30722^2 + 12637^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103535053 - 2⁸ = 1103534797 is a prime.

It is a super-2 number, since 2×1103535053² = 2435579226399425618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103535073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551767526 + 551767527.

It is an arithmetic number, because the mean of its divisors is an integer number (551767527).

Almost surely, 2^1103535053 is an apocalyptic number.

It is an amenable number.

1103535053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103535053 is an equidigital number, since it uses as much as digits as its factorization.

1103535053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 1103535053 is about 33219.4980847092. The cubic root of 1103535053 is about 1033.3847405458.

Adding to 1103535053 its reverse (3505353011), we get a palindrome (4608888064).

The spelling of 1103535053 in words is "one billion, one hundred three million, five hundred thirty-five thousand, fifty-three".