32101505103 has 4 divisors (see below), whose sum is σ = 42802006808. Its totient is φ = 21401003400.

The previous prime is 32101505101. The next prime is 32101505123. The reversal of 32101505103 is 30150510123.

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

It is not a de Polignac number, because 32101505103 - 2¹ = 32101505101 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 32101505103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32101505101) 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, 5350250848 + ... + 5350250853.

It is an arithmetic number, because the mean of its divisors is an integer number (10700501702).

Almost surely, 2^32101505103 is an apocalyptic number.

32101505103 is a deficient number, since it is larger than the sum of its proper divisors (10700501705).

32101505103 is a wasteful number, since it uses less digits than its factorization.

32101505103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700501704.

The product of its (nonzero) digits is 450, while the sum is 21.

The spelling of 32101505103 in words is "thirty-two billion, one hundred one million, five hundred five thousand, one hundred three".