1131030113120 has 96 divisors (see below), whose sum is σ = 2740249927296. Its totient is φ = 440890777600.

The previous prime is 1131030113119. The next prime is 1131030113177. The reversal of 1131030113120 is 213110301311.

It is a super-2 number, since 2×1131030113120² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5881532 + ... + 6070788.

It is an arithmetic number, because the mean of its divisors is an integer number (28544270076).

Almost surely, 2^{1131030113120} is an apocalyptic number.

1131030113120 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 1131030113120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1370124963648).

1131030113120 is an abundant number, since it is smaller than the sum of its proper divisors (1609219814176).

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

1131030113120 is a wasteful number, since it uses less digits than its factorization.

1131030113120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190224 (or 190216 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1131030113120 its reverse (213110301311), we get a palindrome (1344140414431).

The spelling of 1131030113120 in words is "one trillion, one hundred thirty-one billion, thirty million, one hundred thirteen thousand, one hundred twenty".