1130111144420 has 12 divisors (see below), whose sum is σ = 2373233403324. Its totient is φ = 452044457760.

The previous prime is 1130111144339. The next prime is 1130111144441. The reversal of 1130111144420 is 244411110311.

It can be written as a sum of positive squares in 2 ways, for example, as 632203092544 + 497908051876 = 795112^2 + 705626^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28252778591 + ... + 28252778630.

It is an arithmetic number, because the mean of its divisors is an integer number (197769450277).

Almost surely, 2^{1130111144420} is an apocalyptic number.

1130111144420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130111144420 is an abundant number, since it is smaller than the sum of its proper divisors (1243122258904).

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

1130111144420 is a wasteful number, since it uses less digits than its factorization.

1130111144420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56505557230 (or 56505557228 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1130111144420 its reverse (244411110311), we get a palindrome (1374522254731).

The spelling of 1130111144420 in words is "one trillion, one hundred thirty billion, one hundred eleven million, one hundred forty-four thousand, four hundred twenty".