1047130383 has 16 divisors (see below), whose sum is σ = 1507560320. Its totient is φ = 642678624.

The previous prime is 1047130379. The next prime is 1047130391. The reversal of 1047130383 is 3830317401.

It is not a de Polignac number, because 1047130383 - 2² = 1047130379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1047130383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047130313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20641 + ... + 50202.

It is an arithmetic number, because the mean of its divisors is an integer number (94222520).

Almost surely, 2^1047130383 is an apocalyptic number.

1047130383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1047130383 is a deficient number, since it is larger than the sum of its proper divisors (460429937).

1047130383 is a wasteful number, since it uses less digits than its factorization.

1047130383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71238.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1047130383 is about 32359.3940456245. The cubic root of 1047130383 is about 1015.4695855894.

Adding to 1047130383 its reverse (3830317401), we get a palindrome (4877447784).

The spelling of 1047130383 in words is "one billion, forty-seven million, one hundred thirty thousand, three hundred eighty-three".