1321112323202 has 8 divisors (see below), whose sum is σ = 2264763982656. Its totient is φ = 566190995652.

The previous prime is 1321112323199. The next prime is 1321112323213. The reversal of 1321112323202 is 2023232111231.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47182582958 + ... + 47182582985.

It is an arithmetic number, because the mean of its divisors is an integer number (283095497832).

Almost surely, 2^{1321112323202} is an apocalyptic number.

1321112323202 is a deficient number, since it is larger than the sum of its proper divisors (943651659454).

1321112323202 is an equidigital number, since it uses as much as digits as its factorization.

1321112323202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94365165952.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1321112323202 its reverse (2023232111231), we get a palindrome (3344344434433).

The spelling of 1321112323202 in words is "one trillion, three hundred twenty-one billion, one hundred twelve million, three hundred twenty-three thousand, two hundred two".