1121124130230 has 128 divisors (see below), whose sum is σ = 3050679905280. Its totient is φ = 261401817600.

The previous prime is 1121124130219. The next prime is 1121124130241. The reversal of 1121124130230 is 320314211211.

It is an interprime number because it is at equal distance from previous prime (1121124130219) and next prime (1121124130241).

It is a junction number, because it is equal to n+sod(n) for n = 1121124130197 and 1121124130206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89662159 + ... + 89674661.

It is an arithmetic number, because the mean of its divisors is an integer number (23833436760).

Almost surely, 2^{1121124130230} is an apocalyptic number.

1121124130230 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 1121124130230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525339952640).

1121124130230 is an abundant number, since it is smaller than the sum of its proper divisors (1929555775050).

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

1121124130230 is a wasteful number, since it uses less digits than its factorization.

1121124130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24646.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1121124130230 its reverse (320314211211), we get a palindrome (1441438341441).

The spelling of 1121124130230 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-four million, one hundred thirty thousand, two hundred thirty".