11121110131302 has 192 divisors, whose sum is σ = 26701257623040. Its totient is φ = 3458903212800.

The previous prime is 11121110131297. The next prime is 11121110131303. The reversal of 11121110131302 is 20313101112111.

11121110131302 is a `hidden beast` number, since 1 + 1 + 121 + 110 + 131 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121110131303) 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, 677241052 + ... + 677257472.

It is an arithmetic number, because the mean of its divisors is an integer number (139069050120).

Almost surely, 2^{11121110131302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11121110131302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13350628811520).

11121110131302 is an abundant number, since it is smaller than the sum of its proper divisors (15580147491738).

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

11121110131302 is a wasteful number, since it uses less digits than its factorization.

11121110131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561 (or 17549 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 11121110131302 its reverse (20313101112111), we get a palindrome (31434211243413).

The spelling of 11121110131302 in words is "eleven trillion, one hundred twenty-one billion, one hundred ten million, one hundred thirty-one thousand, three hundred two".