30501011005 has 4 divisors (see below), whose sum is σ = 36601213212. Its totient is φ = 24400808800.

The previous prime is 30501010997. The next prime is 30501011041. The reversal of 30501011005 is 50011010503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13591129561 + 16909881444 = 116581^2 + 130038^2 .

It is not a de Polignac number, because 30501011005 - 2³ = 30501010997 is a prime.

It is a super-2 number, since 2×30501011005² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30501011005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3050101096 + ... + 3050101105.

It is an arithmetic number, because the mean of its divisors is an integer number (9150303303).

Almost surely, 2^30501011005 is an apocalyptic number.

It is an amenable number.

30501011005 is a deficient number, since it is larger than the sum of its proper divisors (6100202207).

30501011005 is an equidigital number, since it uses as much as digits as its factorization.

30501011005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100202206.

The product of its (nonzero) digits is 75, while the sum is 16.

Adding to 30501011005 its reverse (50011010503), we get a palindrome (80512021508).

The spelling of 30501011005 in words is "thirty billion, five hundred one million, eleven thousand, five".