101101055500111 has 4 divisors (see below), whose sum is σ = 101476895855400. Its totient is φ = 100725215144824.

The previous prime is 101101055500099. The next prime is 101101055500117. The reversal of 101101055500111 is 111005550101101.

It is a happy number.

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 101101055500111 - 2⁵ = 101101055500079 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 (101101055500117) 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, 187920177241 + ... + 187920177778.

It is an arithmetic number, because the mean of its divisors is an integer number (25369223963850).

Almost surely, 2^{101101055500111} is an apocalyptic number.

101101055500111 is a deficient number, since it is larger than the sum of its proper divisors (375840355289).

101101055500111 is an equidigital number, since it uses as much as digits as its factorization.

101101055500111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375840355288.

The product of its (nonzero) digits is 125, while the sum is 22.

The spelling of 101101055500111 in words is "one hundred one trillion, one hundred one billion, fifty-five million, five hundred thousand, one hundred eleven".