30001122030931 has 2 divisors, whose sum is σ = 30001122030932. Its totient is φ = 30001122030930.

The previous prime is 30001122030871. The next prime is 30001122031033. The reversal of 30001122030931 is 13903022110003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30001122030931 - 2⁹ = 30001122030419 is a prime.

It is a super-3 number, since 3×30001122030931³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30001122030896 and 30001122030905.

It is not a weakly prime, because it can be changed into another prime (30001122030731) 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, 15000561015465 + 15000561015466.

It is an arithmetic number, because the mean of its divisors is an integer number (15000561015466).

Almost surely, 2^{30001122030931} is an apocalyptic number.

30001122030931 is a deficient number, since it is larger than the sum of its proper divisors (1).

30001122030931 is an equidigital number, since it uses as much as digits as its factorization.

30001122030931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 30001122030931 its reverse (13903022110003), we get a palindrome (43904144140934).

The spelling of 30001122030931 in words is "thirty trillion, one billion, one hundred twenty-two million, thirty thousand, nine hundred thirty-one".