30321020030107 has 2 divisors, whose sum is σ = 30321020030108. Its totient is φ = 30321020030106.

The previous prime is 30321020029961. The next prime is 30321020030141. The reversal of 30321020030107 is 70103002012303.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30321020030107 - 2²³ = 30321011641499 is a prime.

It is a super-2 number, since 2×30321020030107² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30321021030107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160510015053 + 15160510015054.

It is an arithmetic number, because the mean of its divisors is an integer number (15160510015054).

Almost surely, 2^{30321020030107} is an apocalyptic number.

30321020030107 is a deficient number, since it is larger than the sum of its proper divisors (1).

30321020030107 is an equidigital number, since it uses as much as digits as its factorization.

30321020030107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The spelling of 30321020030107 in words is "thirty trillion, three hundred twenty-one billion, twenty million, thirty thousand, one hundred seven".