110113121000 has 64 divisors (see below), whose sum is σ = 268867572480. Its totient is φ = 42130228800.

The previous prime is 110113120993. The next prime is 110113121003. The reversal of 110113121000 is 121311011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (110113121003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2370764 + ... + 2416763.

It is an arithmetic number, because the mean of its divisors is an integer number (4201055820).

Almost surely, 2^110113121000 is an apocalyptic number.

110113121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110113121000 is an abundant number, since it is smaller than the sum of its proper divisors (158754451480).

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

110113121000 is a wasteful number, since it uses less digits than its factorization.

110113121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787571 (or 4787557 counting only the distinct ones).

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

Adding to 110113121000 its reverse (121311011), we get a palindrome (110234432011).

The spelling of 110113121000 in words is "one hundred ten billion, one hundred thirteen million, one hundred twenty-one thousand".