1220240110103 has 8 divisors (see below), whose sum is σ = 1396601947008. Its totient is φ = 1044388728504.

The previous prime is 1220240110099. The next prime is 1220240110121. The reversal of 1220240110103 is 3010110420221.

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 1220240110103 - 2² = 1220240110099 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 (1220240110703) 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, 127608701 + ... + 127618262.

It is an arithmetic number, because the mean of its divisors is an integer number (174575243376).

Almost surely, 2^{1220240110103} is an apocalyptic number.

1220240110103 is a deficient number, since it is larger than the sum of its proper divisors (176361836905).

1220240110103 is an equidigital number, since it uses as much as digits as its factorization.

1220240110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255227653.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1220240110103 its reverse (3010110420221), we get a palindrome (4230350530324).

The spelling of 1220240110103 in words is "one trillion, two hundred twenty billion, two hundred forty million, one hundred ten thousand, one hundred three".