11323230021331 has 8 divisors (see below), whose sum is σ = 11331185209344. Its totient is φ = 11315277604680.

The previous prime is 11323230021263. The next prime is 11323230021353. The reversal of 11323230021331 is 13312003232311.

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

It is a cyclic number.

It is not a de Polignac number, because 11323230021331 - 2⁷ = 11323230021203 is a prime.

It is a super-2 number, since 2×11323230021331² (a number of 27 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 = 11323230021296 and 11323230021305.

It is not an unprimeable number, because it can be changed into a prime (11323230021031) 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, 7515736 + ... + 8895658.

It is an arithmetic number, because the mean of its divisors is an integer number (1416398151168).

Almost surely, 2^{11323230021331} is an apocalyptic number.

11323230021331 is a deficient number, since it is larger than the sum of its proper divisors (7955188013).

11323230021331 is a wasteful number, since it uses less digits than its factorization.

11323230021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385681.

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

Adding to 11323230021331 its reverse (13312003232311), we get a palindrome (24635233253642).

The spelling of 11323230021331 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirty million, twenty-one thousand, three hundred thirty-one".