1083913100 has 18 divisors (see below), whose sum is σ = 2352091644. Its totient is φ = 433565200.

The previous prime is 1083913097. The next prime is 1083913133. The reversal of 1083913100 is 13193801.

It is a super-2 number, since 2×1083913100² = 2349735216703220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1083913100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5419466 + ... + 5419665.

It is an arithmetic number, because the mean of its divisors is an integer number (130671758).

Almost surely, 2^1083913100 is an apocalyptic number.

1083913100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083913100 is an abundant number, since it is smaller than the sum of its proper divisors (1268178544).

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

1083913100 is a wasteful number, since it uses less digits than its factorization.

1083913100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10839145 (or 10839138 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1083913100 is about 32922.8355400928. The cubic root of 1083913100 is about 1027.2232053578.

The spelling of 1083913100 in words is "one billion, eighty-three million, nine hundred thirteen thousand, one hundred".