1230220103 has 8 divisors (see below), whose sum is σ = 1415278080. Its totient is φ = 1047490200.

The previous prime is 1230220099. The next prime is 1230220111. The reversal of 1230220103 is 3010220321.

It is a happy number.

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 1230220103 - 2² = 1230220099 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 (1230220183) 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, 580883 + ... + 582996.

It is an arithmetic number, because the mean of its divisors is an integer number (176909760).

Almost surely, 2^1230220103 is an apocalyptic number.

1230220103 is a deficient number, since it is larger than the sum of its proper divisors (185057977).

1230220103 is a wasteful number, since it uses less digits than its factorization.

1230220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164037.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1230220103 is about 35074.4936242849. The cubic root of 1230220103 is about 1071.5051757538.

Adding to 1230220103 its reverse (3010220321), we get a palindrome (4240440424).

The spelling of 1230220103 in words is "one billion, two hundred thirty million, two hundred twenty thousand, one hundred three".