101110056105551 has 4 divisors (see below), whose sum is σ = 101340375140400. Its totient is φ = 100879737070704.

The previous prime is 101110056105517. The next prime is 101110056105589. The reversal of 101110056105551 is 155501650011101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101110056105551 - 2¹⁴ = 101110056089167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110056705551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115159516766 + ... + 115159517643.

It is an arithmetic number, because the mean of its divisors is an integer number (25335093785100).

Almost surely, 2^{101110056105551} is an apocalyptic number.

101110056105551 is a deficient number, since it is larger than the sum of its proper divisors (230319034849).

101110056105551 is an equidigital number, since it uses as much as digits as its factorization.

101110056105551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230319034848.

The product of its (nonzero) digits is 3750, while the sum is 32.

The spelling of 101110056105551 in words is "one hundred one trillion, one hundred ten billion, fifty-six million, one hundred five thousand, five hundred fifty-one".