13332123331 has 4 divisors (see below), whose sum is σ = 13417041472. Its totient is φ = 13247205192.

The previous prime is 13332123307. The next prime is 13332123347.

13332123331 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13332123331 is a prime.

It is a super-2 number, since 2×13332123331² (a number of 21 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 = 13332123296 and 13332123305.

It is not an unprimeable number, because it can be changed into a prime (13332123031) 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, 42458835 + ... + 42459148.

It is an arithmetic number, because the mean of its divisors is an integer number (3354260368).

Almost surely, 2^13332123331 is an apocalyptic number.

13332123331 is a deficient number, since it is larger than the sum of its proper divisors (84918141).

13332123331 is an equidigital number, since it uses as much as digits as its factorization.

13332123331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84918140.

The product of its digits is 2916, while the sum is 25.

The spelling of 13332123331 in words is "thirteen billion, three hundred thirty-two million, one hundred twenty-three thousand, three hundred thirty-one".