30111103230 has 64 divisors (see below), whose sum is σ = 77897671488. Its totient is φ = 7405102080.

The previous prime is 30111103207. The next prime is 30111103249. The reversal of 30111103230 is 3230111103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 392640 + ... + 463020.

It is an arithmetic number, because the mean of its divisors is an integer number (1217151117).

Almost surely, 2^30111103230 is an apocalyptic number.

30111103230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30111103230 is an abundant number, since it is smaller than the sum of its proper divisors (47786568258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30111103230 is a wasteful number, since it uses less digits than its factorization.

30111103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71501.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30111103230 its reverse (3230111103), we get a palindrome (33341214333).

The spelling of 30111103230 in words is "thirty billion, one hundred eleven million, one hundred three thousand, two hundred thirty".