1112300100 has 90 divisors (see below), whose sum is σ = 3605663754. Its totient is φ = 296611200.

The previous prime is 1112300083. The next prime is 1112300141. The reversal of 1112300100 is 10032111.

It can be written as a sum of positive squares in 3 ways, for example, as 228070404 + 884229696 = 15102^2 + 29736^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 60561 + ... + 76760.

Almost surely, 2^1112300100 is an apocalyptic number.

1112300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112300100 is an abundant number, since it is smaller than the sum of its proper divisors (2493363654).

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

1112300100 is a wasteful number, since it uses less digits than its factorization.

1112300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137347 (or 137331 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1112300100 is about 33351.1633979986. The cubic root of 1112300100 is about 1036.1134834417.

Adding to 1112300100 its reverse (10032111), we get a palindrome (1122332211).

The spelling of 1112300100 in words is "one billion, one hundred twelve million, three hundred thousand, one hundred".