1130312321430 has 32 divisors (see below), whose sum is σ = 2714507783424. Its totient is φ = 301221262176.

The previous prime is 1130312321429. The next prime is 1130312321443. The reversal of 1130312321430 is 341232130311.

It is a self number, because there is not a number n which added to its sum of digits gives 1130312321430.

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, 12162744 + ... + 12255323.

It is an arithmetic number, because the mean of its divisors is an integer number (84828368232).

Almost surely, 2^{1130312321430} is an apocalyptic number.

1130312321430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130312321430 is an abundant number, since it is smaller than the sum of its proper divisors (1584195461994).

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

1130312321430 is a wasteful number, since it uses less digits than its factorization.

1130312321430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24419620.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1130312321430 its reverse (341232130311), we get a palindrome (1471544451741).

The spelling of 1130312321430 in words is "one trillion, one hundred thirty billion, three hundred twelve million, three hundred twenty-one thousand, four hundred thirty".