103310211312321 has 32 divisors (see below), whose sum is σ = 155190482254080. Its totient is φ = 60655034229504.

The previous prime is 103310211312299. The next prime is 103310211312323. The reversal of 103310211312321 is 123213112013301.

It is not a de Polignac number, because 103310211312321 - 2¹³ = 103310211304129 is a prime.

It is a super-2 number, since 2×103310211312321² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103310211312291 and 103310211312300.

It is not an unprimeable number, because it can be changed into a prime (103310211312323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147688386 + ... + 148386251.

It is an arithmetic number, because the mean of its divisors is an integer number (4849702570440).

Almost surely, 2^{103310211312321} is an apocalyptic number.

It is an amenable number.

103310211312321 is a deficient number, since it is larger than the sum of its proper divisors (51880270941759).

103310211312321 is a wasteful number, since it uses less digits than its factorization.

103310211312321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296075065.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 103310211312321 its reverse (123213112013301), we get a palindrome (226523323325622).

The spelling of 103310211312321 in words is "one hundred three trillion, three hundred ten billion, two hundred eleven million, three hundred twelve thousand, three hundred twenty-one".