1284130103 has 8 divisors (see below), whose sum is σ = 1341191760. Its totient is φ = 1228245120.

The previous prime is 1284130091. The next prime is 1284130109. The reversal of 1284130103 is 3010314821.

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 1284130103 - 2⁴ = 1284130087 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 (1284130109) 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, 291938 + ... + 296303.

It is an arithmetic number, because the mean of its divisors is an integer number (167648970).

Almost surely, 2^1284130103 is an apocalyptic number.

1284130103 is a deficient number, since it is larger than the sum of its proper divisors (57061657).

1284130103 is an equidigital number, since it uses as much as digits as its factorization.

1284130103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588337.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1284130103 is about 35834.7610986874. The cubic root of 1284130103 is about 1086.9335870686.

Adding to 1284130103 its reverse (3010314821), we get a palindrome (4294444924).

The spelling of 1284130103 in words is "one billion, two hundred eighty-four million, one hundred thirty thousand, one hundred three".