110331000021000 has 256 divisors, whose sum is σ = 375539689324800. Its totient is φ = 26745977088000.

The previous prime is 110331000020981. The next prime is 110331000021061. The reversal of 110331000021000 is 120000133011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1689336346 + ... + 1689401654.

It is an arithmetic number, because the mean of its divisors is an integer number (1466951911425).

Almost surely, 2^{110331000021000} is an apocalyptic number.

110331000021000 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 110331000021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187769844662400).

110331000021000 is an abundant number, since it is smaller than the sum of its proper divisors (265208689303800).

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

110331000021000 is a wasteful number, since it uses less digits than its factorization.

110331000021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116537 (or 116523 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 110331000021000 its reverse (120000133011), we get a palindrome (110451000154011).

The spelling of 110331000021000 in words is "one hundred ten trillion, three hundred thirty-one billion, twenty-one thousand".