10020030473 has 2 divisors, whose sum is σ = 10020030474. Its totient is φ = 10020030472.

The previous prime is 10020030389. The next prime is 10020030481. The reversal of 10020030473 is 37403002001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10000600009 + 19430464 = 100003^2 + 4408^2 .

It is an emirp because it is prime and its reverse (37403002001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10020030473 - 2²⁴ = 10003253257 is a prime.

It is not a weakly prime, because it can be changed into another prime (10020030073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010015236 + 5010015237.

It is an arithmetic number, because the mean of its divisors is an integer number (5010015237).

Almost surely, 2^10020030473 is an apocalyptic number.

It is an amenable number.

10020030473 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020030473 is an equidigital number, since it uses as much as digits as its factorization.

10020030473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

Adding to 10020030473 its reverse (37403002001), we get a palindrome (47423032474).

The spelling of 10020030473 in words is "ten billion, twenty million, thirty thousand, four hundred seventy-three".