20301124 has 12 divisors (see below), whose sum is σ = 35616700. Its totient is φ = 10124928.

The previous prime is 20301121. The next prime is 20301137. The reversal of 20301124 is 42110302.

It can be written as a sum of positive squares in 2 ways, for example, as 8809024 + 11492100 = 2968^2 + 3390^2 .

It is not an unprimeable number, because it can be changed into a prime (20301121) 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, 4569 + ... + 7840.

Almost surely, 2^20301124 is an apocalyptic number.

It is an amenable number.

20301124 is a deficient number, since it is larger than the sum of its proper divisors (15315576).

20301124 is a wasteful number, since it uses less digits than its factorization.

20301124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822 (or 12820 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20301124 is about 4505.6768636910. The cubic root of 20301124 is about 272.7972751080.

Adding to 20301124 its reverse (42110302), we get a palindrome (62411426).

The spelling of 20301124 in words is "twenty million, three hundred one thousand, one hundred twenty-four".