103206101305233 has 4 divisors (see below), whose sum is σ = 137608135073648. Its totient is φ = 68804067536820.

The previous prime is 103206101305213. The next prime is 103206101305259. The reversal of 103206101305233 is 332503101602301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103206101305233 - 2¹³ = 103206101297041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103206101305233.

It is not an unprimeable number, because it can be changed into a prime (103206101305213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17201016884203 + ... + 17201016884208.

It is an arithmetic number, because the mean of its divisors is an integer number (34402033768412).

Almost surely, 2^{103206101305233} is an apocalyptic number.

It is an amenable number.

103206101305233 is a deficient number, since it is larger than the sum of its proper divisors (34402033768415).

103206101305233 is an equidigital number, since it uses as much as digits as its factorization.

103206101305233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34402033768414.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 103206101305233 its reverse (332503101602301), we get a palindrome (435709202907534).

The spelling of 103206101305233 in words is "one hundred three trillion, two hundred six billion, one hundred one million, three hundred five thousand, two hundred thirty-three".