101101110099966 has 40 divisors (see below), whose sum is σ = 226543131562440. Its totient is φ = 33700108925232.

The previous prime is 101101110099961. The next prime is 101101110100007. The reversal of 101101110099966 is 669990011101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101110099961) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19147545 + ... + 23850171.

It is an arithmetic number, because the mean of its divisors is an integer number (5663578289061).

Almost surely, 2^{101101110099966} is an apocalyptic number.

101101110099966 is an abundant number, since it is smaller than the sum of its proper divisors (125442021462474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101101110099966 is a wasteful number, since it uses less digits than its factorization.

101101110099966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835350 (or 4835341 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 45.

The spelling of 101101110099966 in words is "one hundred one trillion, one hundred one billion, one hundred ten million, ninety-nine thousand, nine hundred sixty-six".