103201121013 has 8 divisors (see below), whose sum is σ = 139655248608. Its totient is φ = 67773870384.

The previous prime is 103201121011. The next prime is 103201121021. The reversal of 103201121013 is 310121102301.

It is a happy number.

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

It is not a de Polignac number, because 103201121013 - 2¹ = 103201121011 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103201120983 and 103201121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201121011) 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, 256719006 + ... + 256719407.

It is an arithmetic number, because the mean of its divisors is an integer number (17456906076).

Almost surely, 2^103201121013 is an apocalyptic number.

It is an amenable number.

103201121013 is a deficient number, since it is larger than the sum of its proper divisors (36454127595).

103201121013 is an equidigital number, since it uses as much as digits as its factorization.

103201121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513438483.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103201121013 its reverse (310121102301), we get a palindrome (413322223314).

The spelling of 103201121013 in words is "one hundred three billion, two hundred one million, one hundred twenty-one thousand, thirteen".