30000122311 has 8 divisors (see below), whose sum is σ = 30985026048. Its totient is φ = 29016291000.

The previous prime is 30000122303. The next prime is 30000122323. The reversal of 30000122311 is 11322100003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30000122311 - 2³ = 30000122303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30000122291 and 30000122300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000123311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211045 + ... + 323326.

It is an arithmetic number, because the mean of its divisors is an integer number (3873128256).

Almost surely, 2^30000122311 is an apocalyptic number.

30000122311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30000122311 is a deficient number, since it is larger than the sum of its proper divisors (984903737).

30000122311 is a wasteful number, since it uses less digits than its factorization.

30000122311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536213.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30000122311 its reverse (11322100003), we get a palindrome (41322222314).

The spelling of 30000122311 in words is "thirty billion, one hundred twenty-two thousand, three hundred eleven".