110120210320 has 20 divisors (see below), whose sum is σ = 256029489180. Its totient is φ = 44048084096.

The previous prime is 110120210303. The next prime is 110120210371. The reversal of 110120210320 is 23012021011.

It can be written as a sum of positive squares in 2 ways, for example, as 53521897104 + 56598313216 = 231348^2 + 237904^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 110120210320.

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, 688251235 + ... + 688251394.

It is an arithmetic number, because the mean of its divisors is an integer number (12801474459).

Almost surely, 2^110120210320 is an apocalyptic number.

110120210320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120210320 is an abundant number, since it is smaller than the sum of its proper divisors (145909278860).

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

110120210320 is a wasteful number, since it uses less digits than its factorization.

110120210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376502642 (or 1376502636 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110120210320 its reverse (23012021011), we get a palindrome (133132231331).

The spelling of 110120210320 in words is "one hundred ten billion, one hundred twenty million, two hundred ten thousand, three hundred twenty".