100111020966 has 24 divisors (see below), whose sum is σ = 236626050024. Its totient is φ = 30336672960.

The previous prime is 100111020941. The next prime is 100111020967. The reversal of 100111020966 is 669020111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111020967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252805411 + ... + 252805806.

It is an arithmetic number, because the mean of its divisors is an integer number (9859418751).

Almost surely, 2^100111020966 is an apocalyptic number.

100111020966 is an abundant number, since it is smaller than the sum of its proper divisors (136515029058).

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

100111020966 is a wasteful number, since it uses less digits than its factorization.

100111020966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505611236 (or 505611233 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

Adding to 100111020966 its reverse (669020111001), we get a palindrome (769131131967).

The spelling of 100111020966 in words is "one hundred billion, one hundred eleven million, twenty thousand, nine hundred sixty-six".