10101105055 has 4 divisors (see below), whose sum is σ = 12121326072. Its totient is φ = 8080884040.

The previous prime is 10101105037. The next prime is 10101105083. The reversal of 10101105055 is 55050110101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55050110101 = 7 ⋅7864301443.

It is not a de Polignac number, because 10101105055 - 2⁹ = 10101104543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010110501 + ... + 1010110510.

It is an arithmetic number, because the mean of its divisors is an integer number (3030331518).

Almost surely, 2^10101105055 is an apocalyptic number.

10101105055 is a deficient number, since it is larger than the sum of its proper divisors (2020221017).

10101105055 is an equidigital number, since it uses as much as digits as its factorization.

10101105055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020221016.

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 10101105055 its reverse (55050110101), we get a palindrome (65151215156).

The spelling of 10101105055 in words is "ten billion, one hundred one million, one hundred five thousand, fifty-five".