30010002111 has 24 divisors (see below), whose sum is σ = 45936268560. Its totient is φ = 18845635200.

The previous prime is 30010002059. The next prime is 30010002133. The reversal of 30010002111 is 11120001003.

It is not a de Polignac number, because 30010002111 - 2⁶ = 30010002047 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 = 30010002093 and 30010002102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010002511) 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 in 23 ways as a sum of consecutive naturals, for example, 1391505 + ... + 1412906.

It is an arithmetic number, because the mean of its divisors is an integer number (1914011190).

Almost surely, 2^30010002111 is an apocalyptic number.

30010002111 is a deficient number, since it is larger than the sum of its proper divisors (15926266449).

30010002111 is a wasteful number, since it uses less digits than its factorization.

30010002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804487 (or 2804484 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 30010002111 its reverse (11120001003), we get a palindrome (41130003114).

The spelling of 30010002111 in words is "thirty billion, ten million, two thousand, one hundred eleven".