20124153 has 64 divisors (see below), whose sum is σ = 36288000. Its totient is φ = 11007360.

The previous prime is 20124127. The next prime is 20124179. The reversal of 20124153 is 35142102.

It is an interprime number because it is at equal distance from previous prime (20124127) and next prime (20124179).

It is not a de Polignac number, because 20124153 - 2¹⁸ = 19862009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20124113) 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 63 ways as a sum of consecutive naturals, for example, 379675 + ... + 379727.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^20124153 is an apocalyptic number.

It is an amenable number.

20124153 is a deficient number, since it is larger than the sum of its proper divisors (16163847).

20124153 is an equidigital number, since it uses as much as digits as its factorization.

20124153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 20124153 is about 4485.9952073091. The cubic root of 20124153 is about 272.0022752477.

Adding to 20124153 its reverse (35142102), we get a palindrome (55266255).

The spelling of 20124153 in words is "twenty million, one hundred twenty-four thousand, one hundred fifty-three".