1380534103 has 8 divisors (see below), whose sum is σ = 1504642608. Its totient is φ = 1258984704.

The previous prime is 1380534059. The next prime is 1380534131. The reversal of 1380534103 is 3014350831.

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 1380534103 - 2¹³ = 1380525911 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 (1380534143) 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, 638650 + ... + 640807.

It is an arithmetic number, because the mean of its divisors is an integer number (188080326).

Almost surely, 2^1380534103 is an apocalyptic number.

1380534103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1380534103 is a deficient number, since it is larger than the sum of its proper divisors (124108505).

1380534103 is a wasteful number, since it uses less digits than its factorization.

1380534103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279553.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1380534103 is about 37155.5393313029. The cubic root of 1380534103 is about 1113.4798949389.

Adding to 1380534103 its reverse (3014350831), we get a palindrome (4394884934).

The spelling of 1380534103 in words is "one billion, three hundred eighty million, five hundred thirty-four thousand, one hundred three".