101010100101 has 16 divisors (see below), whose sum is σ = 136031883840. Its totient is φ = 66664371200.

The previous prime is 101010100097. The next prime is 101010100111. The reversal of 101010100101 is 101001010101.

It is a cyclic number.

It is not a de Polignac number, because 101010100101 - 2² = 101010100097 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101010100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010100111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2836261 + ... + 2871653.

It is an arithmetic number, because the mean of its divisors is an integer number (8501992740).

Almost surely, 2^101010100101 is an apocalyptic number.

It is an amenable number.

101010100101 is a deficient number, since it is larger than the sum of its proper divisors (35021783739).

101010100101 is a wasteful number, since it uses less digits than its factorization.

101010100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44916.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 101010100101 its reverse (101001010101), we get a palindrome (202011110202).

The spelling of 101010100101 in words is "one hundred one billion, ten million, one hundred thousand, one hundred one".