110000180920 has 32 divisors (see below), whose sum is σ = 282857608800. Its totient is φ = 37714347648.

The previous prime is 110000180897. The next prime is 110000180929. The reversal of 110000180920 is 29081000011.

It is a junction number, because it is equal to n+sod(n) for n = 110000180891 and 110000180900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000180929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196428615 + ... + 196429174.

It is an arithmetic number, because the mean of its divisors is an integer number (8839300275).

Almost surely, 2^110000180920 is an apocalyptic number.

110000180920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110000180920 is an abundant number, since it is smaller than the sum of its proper divisors (172857427880).

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

110000180920 is a wasteful number, since it uses less digits than its factorization.

110000180920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392857807 (or 392857803 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 110000180920 its reverse (29081000011), we get a palindrome (139081180931).

The spelling of 110000180920 in words is "one hundred ten billion, one hundred eighty thousand, nine hundred twenty".