103221231331303 has 4 divisors (see below), whose sum is σ = 103436724507840. Its totient is φ = 103005738154768.

The previous prime is 103221231331279. The next prime is 103221231331331. The reversal of 103221231331303 is 303133132122301.

It is a happy number.

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 103221231331303 - 2¹⁷ = 103221231200231 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 (103221231331903) 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, 107746587550 + ... + 107746588507.

It is an arithmetic number, because the mean of its divisors is an integer number (25859181126960).

Almost surely, 2^{103221231331303} is an apocalyptic number.

103221231331303 is a deficient number, since it is larger than the sum of its proper divisors (215493176537).

103221231331303 is an equidigital number, since it uses as much as digits as its factorization.

103221231331303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215493176536.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 103221231331303 its reverse (303133132122301), we get a palindrome (406354363453604).

The spelling of 103221231331303 in words is "one hundred three trillion, two hundred twenty-one billion, two hundred thirty-one million, three hundred thirty-one thousand, three hundred three".