1101010110101 has 16 divisors (see below), whose sum is σ = 1253586958848. Its totient is φ = 957199042800.

The previous prime is 1101010110073. The next prime is 1101010110131. The reversal of 1101010110101 is 1010110101011.

It is not a de Polignac number, because 1101010110101 - 2¹⁰ = 1101010109077 is a prime.

It is a super-2 number, since 2×1101010110101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101010110131) 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, 756566 + ... + 1665656.

It is an arithmetic number, because the mean of its divisors is an integer number (78349184928).

Almost surely, 2^{1101010110101} is an apocalyptic number.

1101010110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101010110101 is a deficient number, since it is larger than the sum of its proper divisors (152576848747).

1101010110101 is a wasteful number, since it uses less digits than its factorization.

1101010110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913912.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1101010110101 its reverse (1010110101011), we get a palindrome (2111120211112).

The spelling of 1101010110101 in words is "one trillion, one hundred one billion, ten million, one hundred ten thousand, one hundred one".