110011101172 has 12 divisors (see below), whose sum is σ = 220022202400. Its totient is φ = 47147614776.

The previous prime is 110011101091. The next prime is 110011101173. The reversal of 110011101172 is 271101110011.

110011101172 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110011101173) 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, 1964483922 + ... + 1964483977.

Almost surely, 2^110011101172 is an apocalyptic number.

It is an amenable number.

110011101172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

110011101172 is a wasteful number, since it uses less digits than its factorization.

110011101172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928967910 (or 3928967908 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 110011101172 its reverse (271101110011), we get a palindrome (381112211183).

The spelling of 110011101172 in words is "one hundred ten billion, eleven million, one hundred one thousand, one hundred seventy-two".