30323112103 has 4 divisors (see below), whose sum is σ = 30332057728. Its totient is φ = 30314166480.

The previous prime is 30323112089. The next prime is 30323112107. The reversal of 30323112103 is 30121132303.

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 30323112103 - 2¹³ = 30323103911 is a prime.

It is a super-2 number, since 2×30323112103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323112107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4467726 + ... + 4474507.

It is an arithmetic number, because the mean of its divisors is an integer number (7583014432).

Almost surely, 2^30323112103 is an apocalyptic number.

30323112103 is a deficient number, since it is larger than the sum of its proper divisors (8945625).

30323112103 is an equidigital number, since it uses as much as digits as its factorization.

30323112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945624.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30323112103 its reverse (30121132303), we get a palindrome (60444244406).

The spelling of 30323112103 in words is "thirty billion, three hundred twenty-three million, one hundred twelve thousand, one hundred three".