30111113011 has 8 divisors (see below), whose sum is σ = 34464925440. Its totient is φ = 25770356808.

The previous prime is 30111113003. The next prime is 30111113017. The reversal of 30111113011 is 11031111103.

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

It is not a de Polignac number, because 30111113011 - 2³ = 30111113003 is a prime.

It is a super-2 number, since 2×30111113011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30111112982 and 30111113000.

It is not an unprimeable number, because it can be changed into a prime (30111113017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259111 + ... + 3268336.

It is an arithmetic number, because the mean of its divisors is an integer number (4308115680).

Almost surely, 2^30111113011 is an apocalyptic number.

30111113011 is a deficient number, since it is larger than the sum of its proper divisors (4353812429).

30111113011 is an equidigital number, since it uses as much as digits as its factorization.

30111113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6528113.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 30111113011 its reverse (11031111103), we get a palindrome (41142224114).

The spelling of 30111113011 in words is "thirty billion, one hundred eleven million, one hundred thirteen thousand, eleven".