110101103120 has 20 divisors (see below), whose sum is σ = 255985064940. Its totient is φ = 44040441216.

The previous prime is 110101103087. The next prime is 110101103131. The reversal of 110101103120 is 21301101011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44612198656 + 65488904464 = 211216^2 + 255908^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688131815 + ... + 688131974.

It is an arithmetic number, because the mean of its divisors is an integer number (12799253247).

Almost surely, 2^110101103120 is an apocalyptic number.

110101103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101103120 is an abundant number, since it is smaller than the sum of its proper divisors (145883961820).

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

110101103120 is a wasteful number, since it uses less digits than its factorization.

110101103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376263802 (or 1376263796 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 110101103120 its reverse (21301101011), we get a palindrome (131402204131).

The spelling of 110101103120 in words is "one hundred ten billion, one hundred one million, one hundred three thousand, one hundred twenty".