110001123140 has 24 divisors (see below), whose sum is σ = 231029776152. Its totient is φ = 43995226880.

The previous prime is 110001123139. The next prime is 110001123187. The reversal of 110001123140 is 41321100011.

It can be written as a sum of positive squares in 4 ways, for example, as 39492817984 + 70508305156 = 198728^2 + 265534^2 .

It is a super-2 number, since 2×110001123140² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151391 + ... + 492870.

It is an arithmetic number, because the mean of its divisors is an integer number (9626240673).

Almost surely, 2^110001123140 is an apocalyptic number.

110001123140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001123140 is an abundant number, since it is smaller than the sum of its proper divisors (121028653012).

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

110001123140 is a wasteful number, since it uses less digits than its factorization.

110001123140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652807 (or 652805 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110001123140 its reverse (41321100011), we get a palindrome (151322223151).

The spelling of 110001123140 in words is "one hundred ten billion, one million, one hundred twenty-three thousand, one hundred forty".