103310313210321 has 32 divisors (see below), whose sum is σ = 160036778950656. Its totient is φ = 58062879000000.

The previous prime is 103310313210283. The next prime is 103310313210331. The reversal of 103310313210321 is 123012313013301.

It is not a de Polignac number, because 103310313210321 - 2⁷ = 103310313210193 is a prime.

It is a super-2 number, since 2×103310313210321² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103310313210291 and 103310313210300.

It is not an unprimeable number, because it can be changed into a prime (103310313210331) 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, 160965505 + ... + 161606046.

It is an arithmetic number, because the mean of its divisors is an integer number (5001149342208).

Almost surely, 2^{103310313210321} is an apocalyptic number.

It is an amenable number.

103310313210321 is a deficient number, since it is larger than the sum of its proper divisors (56726465740335).

103310313210321 is a wasteful number, since it uses less digits than its factorization.

103310313210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322571813.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 103310313210321 its reverse (123012313013301), we get a palindrome (226322626223622).

The spelling of 103310313210321 in words is "one hundred three trillion, three hundred ten billion, three hundred thirteen million, two hundred ten thousand, three hundred twenty-one".