1380019203 has 12 divisors (see below), whose sum is σ = 1993720248. Its totient is φ = 919847040.

The previous prime is 1380019187. The next prime is 1380019213. The reversal of 1380019203 is 3029100831.

It is not a de Polignac number, because 1380019203 - 2⁴ = 1380019187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1380019213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59251 + ... + 79187.

It is an arithmetic number, because the mean of its divisors is an integer number (166143354).

Almost surely, 2^1380019203 is an apocalyptic number.

1380019203 is a deficient number, since it is larger than the sum of its proper divisors (613701045).

1380019203 is a wasteful number, since it uses less digits than its factorization.

1380019203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27634 (or 27631 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1380019203 is about 37148.6097048059. The cubic root of 1380019203 is about 1113.3414456025.

The spelling of 1380019203 in words is "one billion, three hundred eighty million, nineteen thousand, two hundred three".