30180001001 has 2 divisors, whose sum is σ = 30180001002. Its totient is φ = 30180001000.

The previous prime is 30180000967. The next prime is 30180001003. The reversal of 30180001001 is 10010008103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15203136601 + 14976864400 = 123301^2 + 122380^2 .

It is an emirp because it is prime and its reverse (10010008103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30180001001 - 2²⁶ = 30112892137 is a prime.

It is a super-2 number, since 2×30180001001² (a number of 22 digits) contains 22 as substring.

Together with 30180001003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30180001003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15090000500 + 15090000501.

It is an arithmetic number, because the mean of its divisors is an integer number (15090000501).

Almost surely, 2^30180001001 is an apocalyptic number.

It is an amenable number.

30180001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30180001001 is an equidigital number, since it uses as much as digits as its factorization.

30180001001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 30180001001 its reverse (10010008103), we get a palindrome (40190009104).

The spelling of 30180001001 in words is "thirty billion, one hundred eighty million, one thousand, one".