30103020001 has 8 divisors (see below), whose sum is σ = 30738140424. Its totient is φ = 29473920000.

The previous prime is 30103019953. The next prime is 30103020023. The reversal of 30103020001 is 10002030103.

It can be written as a sum of positive squares in 4 ways, for example, as 4238661025 + 25864358976 = 65105^2 + 160824^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30103020001 - 2¹⁹ = 30102495713 is a prime.

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 30103020001.

It is not an unprimeable number, because it can be changed into a prime (30103026001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495000 + ... + 1515001.

It is an arithmetic number, because the mean of its divisors is an integer number (3842267553).

Almost surely, 2^30103020001 is an apocalyptic number.

It is an amenable number.

30103020001 is a deficient number, since it is larger than the sum of its proper divisors (635120423).

30103020001 is a wasteful number, since it uses less digits than its factorization.

30103020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010211.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30103020001 its reverse (10002030103), we get a palindrome (40105050104).

The spelling of 30103020001 in words is "thirty billion, one hundred three million, twenty thousand, one".