30101304318989 has 2 divisors, whose sum is σ = 30101304318990. Its totient is φ = 30101304318988.

The previous prime is 30101304318983. The next prime is 30101304319019. The reversal of 30101304318989 is 98981340310103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22464139933225 + 7637164385764 = 4739635^2 + 2763542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30101304318989 is a prime.

It is a super-3 number, since 3×30101304318989³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30101304318983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050652159494 + 15050652159495.

It is an arithmetic number, because the mean of its divisors is an integer number (15050652159495).

Almost surely, 2^{30101304318989} is an apocalyptic number.

It is an amenable number.

30101304318989 is a deficient number, since it is larger than the sum of its proper divisors (1).

30101304318989 is an equidigital number, since it uses as much as digits as its factorization.

30101304318989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 30101304318989 in words is "thirty trillion, one hundred one billion, three hundred four million, three hundred eighteen thousand, nine hundred eighty-nine".