113219465 has 8 divisors (see below), whose sum is σ = 136163400. Its totient is φ = 90375552.

The previous prime is 113219459. The next prime is 113219549. The reversal of 113219465 is 564912311.

It can be written as a sum of positive squares in 4 ways, for example, as 48706441 + 64513024 = 6979^2 + 8032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113219465 - 2⁶ = 113219401 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 22490 + ... + 27059.

It is an arithmetic number, because the mean of its divisors is an integer number (17020425).

Almost surely, 2^113219465 is an apocalyptic number.

It is an amenable number.

113219465 is a deficient number, since it is larger than the sum of its proper divisors (22943935).

113219465 is an equidigital number, since it uses as much as digits as its factorization.

113219465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50011.

The product of its digits is 6480, while the sum is 32.

The square root of 113219465 is about 10640.4635707285. The cubic root of 113219465 is about 483.7715964069.

The spelling of 113219465 in words is "one hundred thirteen million, two hundred nineteen thousand, four hundred sixty-five".