1105112300 has 36 divisors (see below), whose sum is σ = 2462915280. Its totient is φ = 430096320.

The previous prime is 1105112299. The next prime is 1105112311. The reversal of 1105112300 is 32115011.

It is a super-2 number, since 2×1105112300² = 2442546391222580000, 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, 145640 + ... + 153039.

Almost surely, 2^1105112300 is an apocalyptic number.

1105112300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105112300 is an abundant number, since it is smaller than the sum of its proper divisors (1357802980).

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

1105112300 is a wasteful number, since it uses less digits than its factorization.

1105112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298730 (or 298723 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1105112300 is about 33243.2293858464. The cubic root of 1105112300 is about 1033.8768339840.

Adding to 1105112300 its reverse (32115011), we get a palindrome (1137227311).

The spelling of 1105112300 in words is "one billion, one hundred five million, one hundred twelve thousand, three hundred".