110101120001100 has 576 divisors, whose sum is σ = 365282400430080. Its totient is φ = 28434638131200.

The previous prime is 110101120001057. The next prime is 110101120001111. The reversal of 110101120001100 is 1100021101011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9220421130 + ... + 9220433070.

It is an arithmetic number, because the mean of its divisors is an integer number (634170834080).

Almost surely, 2^{110101120001100} is an apocalyptic number.

110101120001100 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 110101120001100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182641200215040).

110101120001100 is an abundant number, since it is smaller than the sum of its proper divisors (255181280428980).

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

110101120001100 is a wasteful number, since it uses less digits than its factorization.

110101120001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767 (or 12754 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110101120001100 its reverse (1100021101011), we get a palindrome (111201141102111).

The spelling of 110101120001100 in words is "one hundred ten trillion, one hundred one billion, one hundred twenty million, one thousand, one hundred".