1130223234340 has 12 divisors (see below), whose sum is σ = 2373468792156. Its totient is φ = 452089293728.

The previous prime is 1130223234311. The next prime is 1130223234367. The reversal of 1130223234340 is 434323220311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 889218824256 + 241004410084 = 942984^2 + 490922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1130223234299 and 1130223234308.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28255580839 + ... + 28255580878.

It is an arithmetic number, because the mean of its divisors is an integer number (197789066013).

Almost surely, 2^{1130223234340} is an apocalyptic number.

1130223234340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130223234340 is an abundant number, since it is smaller than the sum of its proper divisors (1243245557816).

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

1130223234340 is a wasteful number, since it uses less digits than its factorization.

1130223234340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56511161726 (or 56511161724 counting only the distinct ones).

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

Adding to 1130223234340 its reverse (434323220311), we get a palindrome (1564546454651).

The spelling of 1130223234340 in words is "one trillion, one hundred thirty billion, two hundred twenty-three million, two hundred thirty-four thousand, three hundred forty".