103333210121 has 8 divisors (see below), whose sum is σ = 103565468160. Its totient is φ = 103101035328.

The previous prime is 103333210103. The next prime is 103333210139. The reversal of 103333210121 is 121012333301.

It is an interprime number because it is at equal distance from previous prime (103333210103) and next prime (103333210139).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103333210121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103333210093 and 103333210102.

It is not an unprimeable number, because it can be changed into a prime (103333210621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927345 + ... + 2962433.

It is an arithmetic number, because the mean of its divisors is an integer number (12945683520).

Almost surely, 2^103333210121 is an apocalyptic number.

It is an amenable number.

103333210121 is a deficient number, since it is larger than the sum of its proper divisors (232258039).

103333210121 is an equidigital number, since it uses as much as digits as its factorization.

103333210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41623.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103333210121 its reverse (121012333301), we get a palindrome (224345543422).

The spelling of 103333210121 in words is "one hundred three billion, three hundred thirty-three million, two hundred ten thousand, one hundred twenty-one".