101000011010101 has 16 divisors (see below), whose sum is σ = 116720349636096. Its totient is φ = 85605572038896.

The previous prime is 101000011010057. The next prime is 101000011010177. The reversal of 101000011010101 is 101010110000101.

It is a happy number.

It is not a de Polignac number, because 101000011010101 - 2⁷ = 101000011009973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000011013101) 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, 122850331 + ... + 123669736.

It is an arithmetic number, because the mean of its divisors is an integer number (7295021852256).

Almost surely, 2^{101000011010101} is an apocalyptic number.

It is an amenable number.

101000011010101 is a deficient number, since it is larger than the sum of its proper divisors (15720338625995).

101000011010101 is a wasteful number, since it uses less digits than its factorization.

101000011010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246520728.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101000011010101 its reverse (101010110000101), we get a palindrome (202010121010202).

The spelling of 101000011010101 in words is "one hundred one trillion, eleven million, ten thousand, one hundred one".