1322231011333 has 8 divisors (see below), whose sum is σ = 1334617136600. Its totient is φ = 1309849532928.

The previous prime is 1322231011291. The next prime is 1322231011337. The reversal of 1322231011333 is 3331101322231.

It can be written as a sum of positive squares in 4 ways, for example, as 274191518689 + 1048039492644 = 523633^2 + 1023738^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-1322231011333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322231011298 and 1322231011307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322231011337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588648 + ... + 1729441.

It is an arithmetic number, because the mean of its divisors is an integer number (166827142075).

Almost surely, 2^{1322231011333} is an apocalyptic number.

It is an amenable number.

1322231011333 is a deficient number, since it is larger than the sum of its proper divisors (12386125267).

1322231011333 is a wasteful number, since it uses less digits than its factorization.

1322231011333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323431.

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

Adding to 1322231011333 its reverse (3331101322231), we get a palindrome (4653332333564).

The spelling of 1322231011333 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-one million, eleven thousand, three hundred thirty-three".