1220103041 has 4 divisors (see below), whose sum is σ = 1221754800. Its totient is φ = 1218451284.

The previous prime is 1220103037. The next prime is 1220103043. The reversal of 1220103041 is 1403010221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1403010221 = 17 ⋅82530013.

It is a cyclic number.

It is not a de Polignac number, because 1220103041 - 2² = 1220103037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220103043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824771 + ... + 826248.

It is an arithmetic number, because the mean of its divisors is an integer number (305438700).

Almost surely, 2^1220103041 is an apocalyptic number.

It is an amenable number.

1220103041 is a deficient number, since it is larger than the sum of its proper divisors (1651759).

1220103041 is an equidigital number, since it uses as much as digits as its factorization.

1220103041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651758.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1220103041 is about 34929.9733896263. The cubic root of 1220103041 is about 1068.5598119173.

Adding to 1220103041 its reverse (1403010221), we get a palindrome (2623113262).

The spelling of 1220103041 in words is "one billion, two hundred twenty million, one hundred three thousand, forty-one".