1113221120130 has 288 divisors, whose sum is σ = 3551540204160. Its totient is φ = 240554603520.

The previous prime is 1113221120101. The next prime is 1113221120183. The reversal of 1113221120130 is 310211223111.

1113221120130 is a `hidden beast` number, since 111 + 322 + 1 + 1 + 201 + 30 = 666.

It is a super-2 number, since 2×1113221120130² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 40792090 + ... + 40819370.

It is an arithmetic number, because the mean of its divisors is an integer number (12331736820).

Almost surely, 2^{1113221120130} is an apocalyptic number.

1113221120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113221120130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775770102080).

1113221120130 is an abundant number, since it is smaller than the sum of its proper divisors (2438319084030).

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

1113221120130 is a wasteful number, since it uses less digits than its factorization.

1113221120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27814 (or 27804 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1113221120130 its reverse (310211223111), we get a palindrome (1423432343241).

The spelling of 1113221120130 in words is "one trillion, one hundred thirteen billion, two hundred twenty-one million, one hundred twenty thousand, one hundred thirty".