30101011011 has 12 divisors (see below), whose sum is σ = 43542169320. Its totient is φ = 20038295520.

The previous prime is 30101011009. The next prime is 30101011037. The reversal of 30101011011 is 11011010103.

It is not a de Polignac number, because 30101011011 - 2¹ = 30101011009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30101010984 and 30101011002.

It is not an unprimeable number, because it can be changed into a prime (30101011051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2413866 + ... + 2426303.

It is an arithmetic number, because the mean of its divisors is an integer number (3628514110).

Almost surely, 2^30101011011 is an apocalyptic number.

30101011011 is a deficient number, since it is larger than the sum of its proper divisors (13441158309).

30101011011 is a wasteful number, since it uses less digits than its factorization.

30101011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840866 (or 4840863 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 30101011011 its reverse (11011010103), we get a palindrome (41112021114).

The spelling of 30101011011 in words is "thirty billion, one hundred one million, eleven thousand, eleven".