113420036 has 12 divisors (see below), whose sum is σ = 199353420. Its totient is φ = 56461920.

The previous prime is 113420033. The next prime is 113420057. The reversal of 113420036 is 630024311.

It can be written as a sum of positive squares in 2 ways, for example, as 60217600 + 53202436 = 7760^2 + 7294^2 .

It is not an unprimeable number, because it can be changed into a prime (113420033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 60995 + ... + 62826.

It is an arithmetic number, because the mean of its divisors is an integer number (16612785).

Almost surely, 2^113420036 is an apocalyptic number.

It is an amenable number.

113420036 is a deficient number, since it is larger than the sum of its proper divisors (85933384).

113420036 is a wasteful number, since it uses less digits than its factorization.

113420036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124054 (or 124052 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 113420036 is about 10649.8843186206. The cubic root of 113420036 is about 484.0570988803.

Adding to 113420036 its reverse (630024311), we get a palindrome (743444347).

The spelling of 113420036 in words is "one hundred thirteen million, four hundred twenty thousand, thirty-six".