1320203331202 has 16 divisors (see below), whose sum is σ = 2264563402560. Its totient is φ = 565462004688.

The previous prime is 1320203331199. The next prime is 1320203331217. The reversal of 1320203331202 is 2021333020231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28261077 + ... + 28307752.

It is an arithmetic number, because the mean of its divisors is an integer number (141535212660).

Almost surely, 2^{1320203331202} is an apocalyptic number.

1320203331202 is a deficient number, since it is larger than the sum of its proper divisors (944360071358).

1320203331202 is a wasteful number, since it uses less digits than its factorization.

1320203331202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56570505.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1320203331202 its reverse (2021333020231), we get a palindrome (3341536351433).

The spelling of 1320203331202 in words is "one trillion, three hundred twenty billion, two hundred three million, three hundred thirty-one thousand, two hundred two".