30123332103 has 4 divisors (see below), whose sum is σ = 40164442808. Its totient is φ = 20082221400.

The previous prime is 30123332011. The next prime is 30123332117.

30123332103 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 30123332103 - 2¹⁰ = 30123331079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30123332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123332153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5020555348 + ... + 5020555353.

It is an arithmetic number, because the mean of its divisors is an integer number (10041110702).

Almost surely, 2^30123332103 is an apocalyptic number.

30123332103 is a deficient number, since it is larger than the sum of its proper divisors (10041110705).

30123332103 is a wasteful number, since it uses less digits than its factorization.

30123332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041110704.

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

It can be divided in two parts, 301233 and 32103, that added together give a triangular number (333336 = T₈₁₆).

The spelling of 30123332103 in words is "thirty billion, one hundred twenty-three million, three hundred thirty-two thousand, one hundred three".