1220303223103 has 8 divisors (see below), whose sum is σ = 1233674638560. Its totient is φ = 1206947950080.

The previous prime is 1220303223101. The next prime is 1220303223109. The reversal of 1220303223103 is 3013223030221.

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

It is a cyclic number.

It is not a de Polignac number, because 1220303223103 - 2¹ = 1220303223101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220303223101) 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, 3883558 + ... + 4186003.

It is an arithmetic number, because the mean of its divisors is an integer number (154209329820).

Almost surely, 2^{1220303223103} is an apocalyptic number.

1220303223103 is a deficient number, since it is larger than the sum of its proper divisors (13371415457).

1220303223103 is an equidigital number, since it uses as much as digits as its factorization.

1220303223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8071217.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1220303223103 its reverse (3013223030221), we get a palindrome (4233526253324).

The spelling of 1220303223103 in words is "one trillion, two hundred twenty billion, three hundred three million, two hundred twenty-three thousand, one hundred three".