30111123310230 has 64 divisors (see below), whose sum is σ = 73811585249280. Its totient is φ = 7858012312704.

The previous prime is 30111123310189. The next prime is 30111123310249. The reversal of 30111123310230 is 3201332111103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30111123310197 and 30111123310206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13273132 + ... + 15375248.

It is an arithmetic number, because the mean of its divisors is an integer number (1153306019520).

Almost surely, 2^{30111123310230} is an apocalyptic number.

30111123310230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30111123310230 is an abundant number, since it is smaller than the sum of its proper divisors (43700461939050).

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

30111123310230 is a wasteful number, since it uses less digits than its factorization.

30111123310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112333.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30111123310230 its reverse (3201332111103), we get a palindrome (33312455421333).

The spelling of 30111123310230 in words is "thirty trillion, one hundred eleven billion, one hundred twenty-three million, three hundred ten thousand, two hundred thirty".