103320221011 has 24 divisors (see below), whose sum is σ = 126545690880. Its totient is φ = 83878481232.

The previous prime is 103320220981. The next prime is 103320221063. The reversal of 103320221011 is 110122023301.

It is not a de Polignac number, because 103320221011 - 2¹³ = 103320212819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103320221311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4613106 + ... + 4635448.

It is an arithmetic number, because the mean of its divisors is an integer number (5272737120).

Almost surely, 2^103320221011 is an apocalyptic number.

103320221011 is a deficient number, since it is larger than the sum of its proper divisors (23225469869).

103320221011 is a wasteful number, since it uses less digits than its factorization.

103320221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27343 (or 27336 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103320221011 its reverse (110122023301), we get a palindrome (213442244312).

The spelling of 103320221011 in words is "one hundred three billion, three hundred twenty million, two hundred twenty-one thousand, eleven".