510000100101 has 24 divisors (see below), whose sum is σ = 737755462080. Its totient is φ = 339497827200.

The previous prime is 510000100081. The next prime is 510000100151. The reversal of 510000100101 is 101001000015.

It is not a de Polignac number, because 510000100101 - 2⁶ = 510000100037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510000100151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49562365 + ... + 49572653.

It is an arithmetic number, because the mean of its divisors is an integer number (30739810920).

Almost surely, 2^510000100101 is an apocalyptic number.

It is an amenable number.

510000100101 is a deficient number, since it is larger than the sum of its proper divisors (227755361979).

510000100101 is a wasteful number, since it uses less digits than its factorization.

510000100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17897 (or 17894 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 9.

Adding to 510000100101 its reverse (101001000015), we get a palindrome (611001100116).

The spelling of 510000100101 in words is "five hundred ten billion, one hundred thousand, one hundred one".