32013121303 has 4 divisors (see below), whose sum is σ = 32015897640. Its totient is φ = 32010344968.

The previous prime is 32013121291. The next prime is 32013121307. The reversal of 32013121303 is 30312131023.

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 32013121303 - 2³³ = 23423186711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013121307) 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, 1370800 + ... + 1393957.

It is an arithmetic number, because the mean of its divisors is an integer number (8003974410).

Almost surely, 2^32013121303 is an apocalyptic number.

32013121303 is a deficient number, since it is larger than the sum of its proper divisors (2776337).

32013121303 is a wasteful number, since it uses less digits than its factorization.

32013121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776336.

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

Adding to 32013121303 its reverse (30312131023), we get a palindrome (62325252326).

The spelling of 32013121303 in words is "thirty-two billion, thirteen million, one hundred twenty-one thousand, three hundred three".