1320243033230 has 64 divisors (see below), whose sum is σ = 2756235299328. Its totient is φ = 450550488960.

The previous prime is 1320243033173. The next prime is 1320243033251. The reversal of 1320243033230 is 323303420231.

It is a self number, because there is not a number n which added to its sum of digits gives 1320243033230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4788884 + ... + 5057063.

It is an arithmetic number, because the mean of its divisors is an integer number (43066176552).

Almost surely, 2^{1320243033230} is an apocalyptic number.

1320243033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320243033230 is an abundant number, since it is smaller than the sum of its proper divisors (1435992266098).

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

1320243033230 is a wasteful number, since it uses less digits than its factorization.

1320243033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846041.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 1320243033230 its reverse (323303420231), we get a palindrome (1643546453461).

The spelling of 1320243033230 in words is "one trillion, three hundred twenty billion, two hundred forty-three million, thirty-three thousand, two hundred thirty".