103130300473 has 2 divisors, whose sum is σ = 103130300474. Its totient is φ = 103130300472.

The previous prime is 103130300423. The next prime is 103130300479. The reversal of 103130300473 is 374003031301.

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., 58384090384 + 44746210089 = 241628^2 + 211533^2 .

It is an emirp because it is prime and its reverse (374003031301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103130300473 is a prime.

It is not a weakly prime, because it can be changed into another prime (103130300479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51565150236 + 51565150237.

It is an arithmetic number, because the mean of its divisors is an integer number (51565150237).

Almost surely, 2^103130300473 is an apocalyptic number.

It is an amenable number.

103130300473 is a deficient number, since it is larger than the sum of its proper divisors (1).

103130300473 is an equidigital number, since it uses as much as digits as its factorization.

103130300473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 103130300473 its reverse (374003031301), we get a palindrome (477133331774).

The spelling of 103130300473 in words is "one hundred three billion, one hundred thirty million, three hundred thousand, four hundred seventy-three".