113219284 has 6 divisors (see below), whose sum is σ = 198133754. Its totient is φ = 56609640.

The previous prime is 113219251. The next prime is 113219291. The reversal of 113219284 is 482912311.

It can be written as a sum of positive squares in only one way, i.e., 92698384 + 20520900 = 9628^2 + 4530^2 .

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 as a sum of consecutive naturals, namely, 14152407 + ... + 14152414.

Almost surely, 2^113219284 is an apocalyptic number.

It is an amenable number.

113219284 is a deficient number, since it is larger than the sum of its proper divisors (84914470).

113219284 is a wasteful number, since it uses less digits than its factorization.

113219284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28304825 (or 28304823 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 113219284 is about 10640.4550654566. The cubic root of 113219284 is about 483.7713386105.

The spelling of 113219284 in words is "one hundred thirteen million, two hundred nineteen thousand, two hundred eighty-four".