322120011233 has 4 divisors (see below), whose sum is σ = 328197747348. Its totient is φ = 316042275120.

The previous prime is 322120011223. The next prime is 322120011277. The reversal of 322120011233 is 332110021223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332110021223 = 20347 ⋅16322309.

It can be written as a sum of positive squares in 2 ways, for example, as 105916400704 + 216203610529 = 325448^2 + 464977^2 .

It is a cyclic number.

It is not a de Polignac number, because 322120011233 - 2¹⁰ = 322120010209 is a prime.

It is a super-2 number, since 2×322120011233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322120011223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3038867978 + ... + 3038868083.

It is an arithmetic number, because the mean of its divisors is an integer number (82049436837).

Almost surely, 2^322120011233 is an apocalyptic number.

It is an amenable number.

322120011233 is a deficient number, since it is larger than the sum of its proper divisors (6077736115).

322120011233 is an equidigital number, since it uses as much as digits as its factorization.

322120011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6077736114.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 322120011233 its reverse (332110021223), we get a palindrome (654230032456).

The spelling of 322120011233 in words is "three hundred twenty-two billion, one hundred twenty million, eleven thousand, two hundred thirty-three".