1322120330331 has 8 divisors (see below), whose sum is σ = 1769686357584. Its totient is φ = 877983928320.

The previous prime is 1322120330309. The next prime is 1322120330339. The reversal of 1322120330331 is 1330330212231.

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

It is not a de Polignac number, because 1322120330331 - 2⁵ = 1322120330299 is a prime.

It is a super-2 number, since 2×1322120330331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322120330339) 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, 857405410 + ... + 857406951.

It is an arithmetic number, because the mean of its divisors is an integer number (221210794698).

Almost surely, 2^{1322120330331} is an apocalyptic number.

1322120330331 is a deficient number, since it is larger than the sum of its proper divisors (447566027253).

1322120330331 is a wasteful number, since it uses less digits than its factorization.

1322120330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714812621.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1322120330331 its reverse (1330330212231), we get a palindrome (2652450542562).

The spelling of 1322120330331 in words is "one trillion, three hundred twenty-two billion, one hundred twenty million, three hundred thirty thousand, three hundred thirty-one".