1113420300 has 36 divisors (see below), whose sum is σ = 3221496936. Its totient is φ = 296912000.

The previous prime is 1113420277. The next prime is 1113420337. The reversal of 1113420300 is 30243111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1113420300.

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 11 ways as a sum of consecutive naturals, for example, 1855401 + ... + 1856000.

It is an arithmetic number, because the mean of its divisors is an integer number (89486026).

Almost surely, 2^1113420300 is an apocalyptic number.

1113420300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113420300 is an abundant number, since it is smaller than the sum of its proper divisors (2108076636).

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

1113420300 is a wasteful number, since it uses less digits than its factorization.

1113420300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711418 (or 3711411 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1113420300 is about 33367.9531886509. The cubic root of 1113420300 is about 1036.4611908363.

Adding to 1113420300 its reverse (30243111), we get a palindrome (1143663411).

The spelling of 1113420300 in words is "one billion, one hundred thirteen million, four hundred twenty thousand, three hundred".