1321210314202 has 8 divisors (see below), whose sum is σ = 2086121548800. Its totient is φ = 625836464604.

The previous prime is 1321210314199. The next prime is 1321210314211. The reversal of 1321210314202 is 2024130121231.

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

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, 17384346202 + ... + 17384346277.

It is an arithmetic number, because the mean of its divisors is an integer number (260765193600).

Almost surely, 2^{1321210314202} is an apocalyptic number.

1321210314202 is a deficient number, since it is larger than the sum of its proper divisors (764911234598).

1321210314202 is a wasteful number, since it uses less digits than its factorization.

1321210314202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34768692500.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1321210314202 its reverse (2024130121231), we get a palindrome (3345340435433).

The spelling of 1321210314202 in words is "one trillion, three hundred twenty-one billion, two hundred ten million, three hundred fourteen thousand, two hundred two".