101111101092 has 24 divisors (see below), whose sum is σ = 262139892000. Its totient is φ = 33703700328.

The previous prime is 101111101079. The next prime is 101111101103. The reversal of 101111101092 is 290101111101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468106842 + ... + 468107057.

It is an arithmetic number, because the mean of its divisors is an integer number (10922495500).

Almost surely, 2^101111101092 is an apocalyptic number.

101111101092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101111101092 is an abundant number, since it is smaller than the sum of its proper divisors (161028790908).

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

101111101092 is a wasteful number, since it uses less digits than its factorization.

101111101092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936213912 (or 936213904 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

Adding to 101111101092 its reverse (290101111101), we get a palindrome (391212212193).

The spelling of 101111101092 in words is "one hundred one billion, one hundred eleven million, one hundred one thousand, ninety-two".