110131231100 has 108 divisors (see below), whose sum is σ = 264447673224. Its totient is φ = 39481680000.

The previous prime is 110131231099. The next prime is 110131231117. The reversal of 110131231100 is 1132131011.

It is a happy number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 5535170 + ... + 5555030.

Almost surely, 2^110131231100 is an apocalyptic number.

110131231100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110131231100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132223836612).

110131231100 is an abundant number, since it is smaller than the sum of its proper divisors (154316442124).

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

110131231100 is a wasteful number, since it uses less digits than its factorization.

110131231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20028 (or 19950 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 110131231100 its reverse (1132131011), we get a palindrome (111263362111).

The spelling of 110131231100 in words is "one hundred ten billion, one hundred thirty-one million, two hundred thirty-one thousand, one hundred".