1102110111000 has 256 divisors, whose sum is σ = 3836524348800. Its totient is φ = 292674816000.

The previous prime is 1102110110957. The next prime is 1102110111001. The reversal of 1102110111000 is 1110112011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102110111001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6422314 + ... + 6591686.

Almost surely, 2^{1102110111000} is an apocalyptic number.

1102110111000 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 1102110111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918262174400).

1102110111000 is an abundant number, since it is smaller than the sum of its proper divisors (2734414237800).

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

1102110111000 is a wasteful number, since it uses less digits than its factorization.

1102110111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169644 (or 169624 counting only the distinct ones).

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

Adding to 1102110111000 its reverse (1110112011), we get a palindrome (1103220223011).

It can be divided in two parts, 110211011 and 1000, that added together give a palindrome (110212011).

The spelling of 1102110111000 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred eleven thousand".