321112132333 has 4 divisors (see below), whose sum is σ = 322906055040. Its totient is φ = 319318209628.

The previous prime is 321112132277. The next prime is 321112132339. The reversal of 321112132333 is 333231211123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333231211123 = 113 ⋅2948948771.

It is a cyclic number.

It is not a de Polignac number, because 321112132333 - 2¹³ = 321112124141 is a prime.

It is a super-2 number, since 2×321112132333² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321112132298 and 321112132307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321112132339) 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, 896961085 + ... + 896961442.

It is an arithmetic number, because the mean of its divisors is an integer number (80726513760).

Almost surely, 2^321112132333 is an apocalyptic number.

It is an amenable number.

321112132333 is a deficient number, since it is larger than the sum of its proper divisors (1793922707).

321112132333 is a wasteful number, since it uses less digits than its factorization.

321112132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793922706.

The product of its digits is 1944, while the sum is 25.

Adding to 321112132333 its reverse (333231211123), we get a palindrome (654343343456).

The spelling of 321112132333 in words is "three hundred twenty-one billion, one hundred twelve million, one hundred thirty-two thousand, three hundred thirty-three".