1320131220202 has 8 divisors (see below), whose sum is σ = 2066292344736. Its totient is φ = 631367105292.

The previous prime is 1320131220167. The next prime is 1320131220211. The reversal of 1320131220202 is 2020221310231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1320131220202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14349252348 + ... + 14349252439.

It is an arithmetic number, because the mean of its divisors is an integer number (258286543092).

Almost surely, 2^{1320131220202} is an apocalyptic number.

1320131220202 is a deficient number, since it is larger than the sum of its proper divisors (746161124534).

1320131220202 is a wasteful number, since it uses less digits than its factorization.

1320131220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28698504812.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1320131220202 its reverse (2020221310231), we get a palindrome (3340352530433).

The spelling of 1320131220202 in words is "one trillion, three hundred twenty billion, one hundred thirty-one million, two hundred twenty thousand, two hundred two".