1083130830 has 48 divisors (see below), whose sum is σ = 2819198304. Its totient is φ = 288521280.

The previous prime is 1083130813. The next prime is 1083130837. The reversal of 1083130830 is 380313801.

It is a junction number, because it is equal to n+sod(n) for n = 1083130794 and 1083130803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083130837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83695 + ... + 95765.

It is an arithmetic number, because the mean of its divisors is an integer number (58733298).

Almost surely, 2^1083130830 is an apocalyptic number.

1083130830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1083130830 is an abundant number, since it is smaller than the sum of its proper divisors (1736067474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1083130830 is a wasteful number, since it uses less digits than its factorization.

1083130830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13081 (or 13078 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1083130830 is about 32910.9530399835. The cubic root of 1083130830 is about 1026.9760270899.

The spelling of 1083130830 in words is "one billion, eighty-three million, one hundred thirty thousand, eight hundred thirty".