30320101111 has 4 divisors (see below), whose sum is σ = 30407479272. Its totient is φ = 30232722952.

The previous prime is 30320101081. The next prime is 30320101139. The reversal of 30320101111 is 11110102303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30320101111 - 2⁷ = 30320100983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30320101091 and 30320101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323101111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 43688560 + ... + 43689253.

It is an arithmetic number, because the mean of its divisors is an integer number (7601869818).

Almost surely, 2^30320101111 is an apocalyptic number.

30320101111 is a deficient number, since it is larger than the sum of its proper divisors (87378161).

30320101111 is an equidigital number, since it uses as much as digits as its factorization.

30320101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87378160.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30320101111 its reverse (11110102303), we get a palindrome (41430203414).

The spelling of 30320101111 in words is "thirty billion, three hundred twenty million, one hundred one thousand, one hundred eleven".