103311302221220 has 12 divisors (see below), whose sum is σ = 216953734664604. Its totient is φ = 41324520888480.

The previous prime is 103311302221163. The next prime is 103311302221249. The reversal of 103311302221220 is 22122203113301.

It can be written as a sum of positive squares in 2 ways, for example, as 69349354795876 + 33961947425344 = 8327626^2 + 5827688^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582782555511 + ... + 2582782555550.

It is an arithmetic number, because the mean of its divisors is an integer number (18079477888717).

Almost surely, 2^{103311302221220} is an apocalyptic number.

103311302221220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103311302221220 is an abundant number, since it is smaller than the sum of its proper divisors (113642432443384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103311302221220 is a wasteful number, since it uses less digits than its factorization.

103311302221220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165565111070 (or 5165565111068 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103311302221220 its reverse (22122203113301), we get a palindrome (125433505334521).

The spelling of 103311302221220 in words is "one hundred three trillion, three hundred eleven billion, three hundred two million, two hundred twenty-one thousand, two hundred twenty".