213223123321322 has 8 divisors (see below), whose sum is σ = 326639678279616. Its totient is φ = 104343230561452.

The previous prime is 213223123321147. The next prime is 213223123321333. The reversal of 213223123321322 is 223123321322312.

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, 1134165549488 + ... + 1134165549675.

It is an arithmetic number, because the mean of its divisors is an integer number (40829959784952).

Almost surely, 2^{213223123321322} is an apocalyptic number.

213223123321322 is a deficient number, since it is larger than the sum of its proper divisors (113416554958294).

213223123321322 is a wasteful number, since it uses less digits than its factorization.

213223123321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268331099212.

The product of its digits is 31104, while the sum is 32.

Adding to 213223123321322 its reverse (223123321322312), we get a palindrome (436346444643634).

The spelling of 213223123321322 in words is "two hundred thirteen trillion, two hundred twenty-three billion, one hundred twenty-three million, three hundred twenty-one thousand, three hundred twenty-two".