30313002105 has 12 divisors (see below), whose sum is σ = 52542537060. Its totient is φ = 16166934432.

The previous prime is 30313002103. The next prime is 30313002151. The reversal of 30313002105 is 50120031303.

It can be written as a sum of positive squares in 2 ways, for example, as 10093015296 + 20219986809 = 100464^2 + 142197^2 .

It is not a de Polignac number, because 30313002105 - 2¹ = 30313002103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30313002101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336811090 + ... + 336811179.

It is an arithmetic number, because the mean of its divisors is an integer number (4378544755).

Almost surely, 2^30313002105 is an apocalyptic number.

It is an amenable number.

30313002105 is a deficient number, since it is larger than the sum of its proper divisors (22229534955).

30313002105 is a wasteful number, since it uses less digits than its factorization.

30313002105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673622280 (or 673622277 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 30313002105 its reverse (50120031303), we get a palindrome (80433033408).

The spelling of 30313002105 in words is "thirty billion, three hundred thirteen million, two thousand, one hundred five".