103321121323 has 16 divisors (see below), whose sum is σ = 129338527680. Its totient is φ = 80477300736.

The previous prime is 103321121311. The next prime is 103321121327. The reversal of 103321121323 is 323121123301.

It is not a de Polignac number, because 103321121323 - 2¹⁷ = 103320990251 is a prime.

It is a super-2 number, since 2×103321121323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103321121294 and 103321121303.

It is not an unprimeable number, because it can be changed into a prime (103321121327) 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 15 ways as a sum of consecutive naturals, for example, 14966286 + ... + 14973187.

It is an arithmetic number, because the mean of its divisors is an integer number (8083657980).

Almost surely, 2^103321121323 is an apocalyptic number.

103321121323 is a deficient number, since it is larger than the sum of its proper divisors (26017406357).

103321121323 is a wasteful number, since it uses less digits than its factorization.

103321121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29939526.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103321121323 its reverse (323121123301), we get a palindrome (426442244624).

The spelling of 103321121323 in words is "one hundred three billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred twenty-three".