20113027 has 8 divisors (see below), whose sum is σ = 21994992. Its totient is φ = 18240000.

The previous prime is 20113019. The next prime is 20113031. The reversal of 20113027 is 72031102.

It is a happy number.

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 20113027 - 2³ = 20113019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20113027.

It is not an unprimeable number, because it can be changed into a prime (20113087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027 + ... + 7027.

It is an arithmetic number, because the mean of its divisors is an integer number (2749374).

Almost surely, 2^20113027 is an apocalyptic number.

20113027 is a deficient number, since it is larger than the sum of its proper divisors (1881965).

20113027 is a wasteful number, since it uses less digits than its factorization.

20113027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 20113027 is about 4484.7549542868. The cubic root of 20113027 is about 271.9521388900.

Adding to 20113027 its reverse (72031102), we get a palindrome (92144129).

The spelling of 20113027 in words is "twenty million, one hundred thirteen thousand, twenty-seven".