23132333331 has 12 divisors (see below), whose sum is σ = 34491221440. Its totient is φ = 14924085840.

The previous prime is 23132333321. The next prime is 23132333387. The reversal of 23132333331 is 13333323132.

23132333331 is a `hidden beast` number, since 2 + 3 + 1 + 323 + 3 + 3 + 331 = 666.

It is not a de Polignac number, because 23132333331 - 2⁶ = 23132333267 is a prime.

It is a super-2 number, since 2×23132333331² (a number of 22 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 = 23132333295 and 23132333304.

It is not an unprimeable number, because it can be changed into a prime (23132333321) 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 11 ways as a sum of consecutive naturals, for example, 41455516 + ... + 41456073.

Almost surely, 2^23132333331 is an apocalyptic number.

23132333331 is a deficient number, since it is larger than the sum of its proper divisors (11358888109).

23132333331 is a wasteful number, since it uses less digits than its factorization.

23132333331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82911626 (or 82911623 counting only the distinct ones).

The product of its digits is 8748, while the sum is 27.

Adding to 23132333331 its reverse (13333323132), we get a palindrome (36465656463).

The spelling of 23132333331 in words is "twenty-three billion, one hundred thirty-two million, three hundred thirty-three thousand, three hundred thirty-one".