1323100023331 has 8 divisors (see below), whose sum is σ = 1339086032064. Its totient is φ = 1307170603200.

The previous prime is 1323100023317. The next prime is 1323100023347. The reversal of 1323100023331 is 1333200013231.

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

It is not a de Polignac number, because 1323100023331 - 2²¹ = 1323097926179 is a prime.

It is a super-2 number, since 2×1323100023331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323100023391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14100106 + ... + 14193631.

It is an arithmetic number, because the mean of its divisors is an integer number (167385754008).

Almost surely, 2^{1323100023331} is an apocalyptic number.

1323100023331 is a deficient number, since it is larger than the sum of its proper divisors (15986008733).

1323100023331 is a wasteful number, since it uses less digits than its factorization.

1323100023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28294301.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1323100023331 its reverse (1333200013231), we get a palindrome (2656300036562).

The spelling of 1323100023331 in words is "one trillion, three hundred twenty-three billion, one hundred million, twenty-three thousand, three hundred thirty-one".