103043516053 has 2 divisors, whose sum is σ = 103043516054. Its totient is φ = 103043516052.

The previous prime is 103043516003. The next prime is 103043516057. The reversal of 103043516053 is 350615340301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73849693009 + 29193823044 = 271753^2 + 170862^2 .

It is a cyclic number.

It is not a de Polignac number, because 103043516053 - 2²¹ = 103041418901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103043516057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51521758026 + 51521758027.

It is an arithmetic number, because the mean of its divisors is an integer number (51521758027).

Almost surely, 2^103043516053 is an apocalyptic number.

It is an amenable number.

103043516053 is a deficient number, since it is larger than the sum of its proper divisors (1).

103043516053 is an equidigital number, since it uses as much as digits as its factorization.

103043516053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 103043516053 its reverse (350615340301), we get a palindrome (453658856354).

The spelling of 103043516053 in words is "one hundred three billion, forty-three million, five hundred sixteen thousand, fifty-three".