1130233243420 has 24 divisors (see below), whose sum is σ = 2498410328400. Its totient is φ = 428298913152.

The previous prime is 1130233243343. The next prime is 1130233243421. The reversal of 1130233243420 is 243423320311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130233243421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487148625 + ... + 1487149384.

It is an arithmetic number, because the mean of its divisors is an integer number (104100430350).

Almost surely, 2^{1130233243420} is an apocalyptic number.

1130233243420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130233243420 is an abundant number, since it is smaller than the sum of its proper divisors (1368177084980).

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

1130233243420 is a wasteful number, since it uses less digits than its factorization.

1130233243420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974298037 (or 2974298035 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1130233243420 its reverse (243423320311), we get a palindrome (1373656563731).

It can be divided in two parts, 1130233 and 243420, that added together give a triangular number (1373653 = T₁₆₅₇).

The spelling of 1130233243420 in words is "one trillion, one hundred thirty billion, two hundred thirty-three million, two hundred forty-three thousand, four hundred twenty".