30323231103 has 32 divisors (see below), whose sum is σ = 45180241920. Its totient is φ = 17931241440.

The previous prime is 30323231093. The next prime is 30323231117. The reversal of 30323231103 is 30113232303.

It is not a de Polignac number, because 30323231103 - 2¹² = 30323227007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30323231103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323231153) 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 31 ways as a sum of consecutive naturals, for example, 1384008 + ... + 1405746.

It is an arithmetic number, because the mean of its divisors is an integer number (1411882560).

Almost surely, 2^30323231103 is an apocalyptic number.

30323231103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30323231103 is a deficient number, since it is larger than the sum of its proper divisors (14857010817).

30323231103 is a wasteful number, since it uses less digits than its factorization.

30323231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22779.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30323231103 its reverse (30113232303), we get a palindrome (60436463406).

The spelling of 30323231103 in words is "thirty billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred three".