103230513457 has 2 divisors, whose sum is σ = 103230513458. Its totient is φ = 103230513456.

The previous prime is 103230513383. The next prime is 103230513467. The reversal of 103230513457 is 754315032301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102935738896 + 294774561 = 320836^2 + 17169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103230513457 is a prime.

It is not a weakly prime, because it can be changed into another prime (103230513467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51615256728 + 51615256729.

It is an arithmetic number, because the mean of its divisors is an integer number (51615256729).

Almost surely, 2^103230513457 is an apocalyptic number.

It is an amenable number.

103230513457 is a deficient number, since it is larger than the sum of its proper divisors (1).

103230513457 is an equidigital number, since it uses as much as digits as its factorization.

103230513457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 103230513457 its reverse (754315032301), we get a palindrome (857545545758).

The spelling of 103230513457 in words is "one hundred three billion, two hundred thirty million, five hundred thirteen thousand, four hundred fifty-seven".