103301010232121 has 32 divisors (see below), whose sum is σ = 114033655401120. Its totient is φ = 92989899085824.

The previous prime is 103301010232081. The next prime is 103301010232141. The reversal of 103301010232121 is 121232010103301.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 20643165075625 + 82657845156496 = 4543475^2 + 9091636^2 .

It is not a de Polignac number, because 103301010232121 - 2¹⁸ = 103301009969977 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103301010232093 and 103301010232102.

It is not an unprimeable number, because it can be changed into a prime (103301010232141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77397191 + ... + 78720563.

It is an arithmetic number, because the mean of its divisors is an integer number (3563551731285).

Almost surely, 2^{103301010232121} is an apocalyptic number.

It is an amenable number.

103301010232121 is a deficient number, since it is larger than the sum of its proper divisors (10732645168999).

103301010232121 is a wasteful number, since it uses less digits than its factorization.

103301010232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324125.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103301010232121 its reverse (121232010103301), we get a palindrome (224533020335422).

The spelling of 103301010232121 in words is "one hundred three trillion, three hundred one billion, ten million, two hundred thirty-two thousand, one hundred twenty-one".