103310013322121 has 8 divisors (see below), whose sum is σ = 103616975850024. Its totient is φ = 103003053189120.

The previous prime is 103310013322091. The next prime is 103310013322127. The reversal of 103310013322121 is 121223310013301.

It can be written as a sum of positive squares in 4 ways, for example, as 11276593828096 + 92033419494025 = 3358064^2 + 9593405^2 .

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-103310013322121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103310013322127) 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, 124665581 + ... + 125491541.

It is an arithmetic number, because the mean of its divisors is an integer number (12952121981253).

Almost surely, 2^{103310013322121} is an apocalyptic number.

It is an amenable number.

103310013322121 is a deficient number, since it is larger than the sum of its proper divisors (306962527903).

103310013322121 is an equidigital number, since it uses as much as digits as its factorization.

103310013322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197451.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103310013322121 its reverse (121223310013301), we get a palindrome (224533323335422).

The spelling of 103310013322121 in words is "one hundred three trillion, three hundred ten billion, thirteen million, three hundred twenty-two thousand, one hundred twenty-one".