110312321000 has 128 divisors (see below), whose sum is σ = 295264569600. Its totient is φ = 37788307200.

The previous prime is 110312320981. The next prime is 110312321017. The reversal of 110312321000 is 123213011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8806742 + ... + 8819258.

It is an arithmetic number, because the mean of its divisors is an integer number (2306754450).

Almost surely, 2^110312321000 is an apocalyptic number.

110312321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110312321000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147632284800).

110312321000 is an abundant number, since it is smaller than the sum of its proper divisors (184952248600).

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

110312321000 is a wasteful number, since it uses less digits than its factorization.

110312321000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13804 (or 13790 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 110312321000 its reverse (123213011), we get a palindrome (110435534011).

The spelling of 110312321000 in words is "one hundred ten billion, three hundred twelve million, three hundred twenty-one thousand".