15030332103 has 4 divisors (see below), whose sum is σ = 20040442808. Its totient is φ = 10020221400.

The previous prime is 15030332089. The next prime is 15030332117. The reversal of 15030332103 is 30123303051.

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

It is an interprime number because it is at equal distance from previous prime (15030332089) and next prime (15030332117).

It is not a de Polignac number, because 15030332103 - 2¹² = 15030328007 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 15030332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15030332143) 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, 2505055348 + ... + 2505055353.

It is an arithmetic number, because the mean of its divisors is an integer number (5010110702).

Almost surely, 2^15030332103 is an apocalyptic number.

15030332103 is a deficient number, since it is larger than the sum of its proper divisors (5010110705).

15030332103 is an equidigital number, since it uses as much as digits as its factorization.

15030332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010110704.

The product of its (nonzero) digits is 810, while the sum is 21.

Adding to 15030332103 its reverse (30123303051), we get a palindrome (45153635154).

The spelling of 15030332103 in words is "fifteen billion, thirty million, three hundred thirty-two thousand, one hundred three".