1101100011102 has 192 divisors, whose sum is σ = 3032307532800. Its totient is φ = 286899471936.

The previous prime is 1101100011101. The next prime is 1101100011103. The reversal of 1101100011102 is 2011100011011.

It is an interprime number because it is at equal distance from previous prime (1101100011101) and next prime (1101100011103).

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 (1101100011101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6579103 + ... + 6744389.

It is an arithmetic number, because the mean of its divisors is an integer number (15793268400).

Almost surely, 2^{1101100011102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101100011102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1516153766400).

1101100011102 is an abundant number, since it is smaller than the sum of its proper divisors (1931207521698).

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

1101100011102 is a wasteful number, since it uses less digits than its factorization.

1101100011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165412 (or 165395 counting only the distinct ones).

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

Adding to 1101100011102 its reverse (2011100011011), we get a palindrome (3112200022113).

Subtracting 1101100011102 from its reverse (2011100011011), we obtain a palindrome (909999999909).

The spelling of 1101100011102 in words is "one trillion, one hundred one billion, one hundred million, eleven thousand, one hundred two".