1000111300 has 36 divisors (see below), whose sum is σ = 2264605056. Its totient is φ = 382650400.

The previous prime is 1000111283. The next prime is 1000111327. The reversal of 1000111300 is 31110001.

It is a happy number.

It is a super-2 number, since 2×1000111300² = 2000445224775380000, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 215116 + ... + 219715.

It is an arithmetic number, because the mean of its divisors is an integer number (62905696).

Almost surely, 2^1000111300 is an apocalyptic number.

1000111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000111300 is an abundant number, since it is smaller than the sum of its proper divisors (1264493756).

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

1000111300 is a wasteful number, since it uses less digits than its factorization.

1000111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434868 (or 434861 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 1000111300 is about 31624.5363602378. The cubic root of 1000111300 is about 1000.0370986237.

Adding to 1000111300 its reverse (31110001), we get a palindrome (1031221301).

The spelling of 1000111300 in words is "one billion, one hundred eleven thousand, three hundred".