23312021332 has 6 divisors (see below), whose sum is σ = 40796037338. Its totient is φ = 11656010664.

The previous prime is 23312021311. The next prime is 23312021371.

23312021332 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 22378963216 + 933058116 = 149596^2 + 30546^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2914002663 + ... + 2914002670.

Almost surely, 2^23312021332 is an apocalyptic number.

It is an amenable number.

23312021332 is a deficient number, since it is larger than the sum of its proper divisors (17484016006).

23312021332 is a wasteful number, since it uses less digits than its factorization.

23312021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828005337 (or 5828005335 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 233120 and 21332, that added together give a palindrome (254452).

The spelling of 23312021332 in words is "twenty-three billion, three hundred twelve million, twenty-one thousand, three hundred thirty-two".