103311221223313 has 4 divisors (see below), whose sum is σ = 103418058061120. Its totient is φ = 103204384385508.

The previous prime is 103311221223263. The next prime is 103311221223389. The reversal of 103311221223313 is 313322122113301.

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 a cyclic number.

It is not a de Polignac number, because 103311221223313 - 2³³ = 103302631288721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103311221229313) 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, 53418417453 + ... + 53418419386.

It is an arithmetic number, because the mean of its divisors is an integer number (25854514515280).

Almost surely, 2^{103311221223313} is an apocalyptic number.

It is an amenable number.

103311221223313 is a deficient number, since it is larger than the sum of its proper divisors (106836837807).

103311221223313 is an equidigital number, since it uses as much as digits as its factorization.

103311221223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106836837806.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 103311221223313 its reverse (313322122113301), we get a palindrome (416633343336614).

The spelling of 103311221223313 in words is "one hundred three trillion, three hundred eleven billion, two hundred twenty-one million, two hundred twenty-three thousand, three hundred thirteen".