103310121 has 8 divisors (see below), whose sum is σ = 140081760. Its totient is φ = 67705952.

The previous prime is 103310113. The next prime is 103310131. The reversal of 103310121 is 121013301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103310121 - 2³ = 103310113 is a prime.

It is a super-2 number, since 2×103310121² = 21345962202069282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103310097 and 103310106.

It is not an unprimeable number, because it can be changed into a prime (103310131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291660 + ... + 292013.

It is an arithmetic number, because the mean of its divisors is an integer number (17510220).

Almost surely, 2^103310121 is an apocalyptic number.

It is an amenable number.

103310121 is a deficient number, since it is larger than the sum of its proper divisors (36771639).

103310121 is an equidigital number, since it uses as much as digits as its factorization.

103310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583735.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 103310121 is about 10164.1586469319. The cubic root of 103310121 is about 469.2247987698.

Adding to 103310121 its reverse (121013301), we get a palindrome (224323422).

The spelling of 103310121 in words is "one hundred three million, three hundred ten thousand, one hundred twenty-one".