20010124307 has 2 divisors, whose sum is σ = 20010124308. Its totient is φ = 20010124306.

The previous prime is 20010124283. The next prime is 20010124423. The reversal of 20010124307 is 70342101002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20010124307 - 2¹⁰ = 20010123283 is a prime.

It is not a weakly prime, because it can be changed into another prime (20010120307) 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 as a sum of consecutive naturals, namely, 10005062153 + 10005062154.

It is an arithmetic number, because the mean of its divisors is an integer number (10005062154).

Almost surely, 2^20010124307 is an apocalyptic number.

20010124307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010124307 is an equidigital number, since it uses as much as digits as its factorization.

20010124307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 20010124307 its reverse (70342101002), we get a palindrome (90352225309).

The spelling of 20010124307 in words is "twenty billion, ten million, one hundred twenty-four thousand, three hundred seven".