36113021 has 8 divisors (see below), whose sum is σ = 41308800. Its totient is φ = 30926448.

The previous prime is 36112997. The next prime is 36113023. The reversal of 36113021 is 12031163.

36113021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 36113021 - 2¹⁸ = 35850877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36113023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12320 + ... + 14966.

It is an arithmetic number, because the mean of its divisors is an integer number (5163600).

Almost surely, 2^36113021 is an apocalyptic number.

It is an amenable number.

36113021 is a deficient number, since it is larger than the sum of its proper divisors (5195779).

36113021 is a wasteful number, since it uses less digits than its factorization.

36113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 36113021 is about 6009.4110360334. The cubic root of 36113021 is about 330.5379075399.

Adding to 36113021 its reverse (12031163), we get a palindrome (48144184).

The spelling of 36113021 in words is "thirty-six million, one hundred thirteen thousand, twenty-one".