11130100104042 has 192 divisors, whose sum is σ = 27083507068800. Its totient is φ = 3282777538560.

The previous prime is 11130100103999. The next prime is 11130100104047. The reversal of 11130100104042 is 24040100103111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11130100104047) 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, 401925417 + ... + 401953107.

It is an arithmetic number, because the mean of its divisors is an integer number (141059932650).

Almost surely, 2^{11130100104042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130100104042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13541753534400).

11130100104042 is an abundant number, since it is smaller than the sum of its proper divisors (15953406964758).

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

11130100104042 is a wasteful number, since it uses less digits than its factorization.

11130100104042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28261 (or 28258 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11130100104042 its reverse (24040100103111), we get a palindrome (35170200207153).

The spelling of 11130100104042 in words is "eleven trillion, one hundred thirty billion, one hundred million, one hundred four thousand, forty-two".