1013043100 has 18 divisors (see below), whose sum is σ = 2198303744. Its totient is φ = 405217200.

The previous prime is 1013043089. The next prime is 1013043133. The reversal of 1013043100 is 13403101.

It is a super-2 number, since 2×1013043100² = 2052512644915220000, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5065116 + ... + 5065315.

Almost surely, 2^1013043100 is an apocalyptic number.

1013043100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013043100 is an abundant number, since it is smaller than the sum of its proper divisors (1185260644).

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

1013043100 is a wasteful number, since it uses less digits than its factorization.

1013043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130445 (or 10130438 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1013043100 is about 31828.3380024782. The cubic root of 1013043100 is about 1004.3289332956.

Adding to 1013043100 its reverse (13403101), we get a palindrome (1026446201).

The spelling of 1013043100 in words is "one billion, thirteen million, forty-three thousand, one hundred".