331023123033332 has 24 divisors (see below), whose sum is σ = 579737425221192. Its totient is φ = 165383862336000.

The previous prime is 331023123033319. The next prime is 331023123033431. The reversal of 331023123033332 is 233330321320133.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 740332901476 + 330282790131856 = 860426^2 + 18173684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395210582 + ... + 396047282.

It is an arithmetic number, because the mean of its divisors is an integer number (24155726050883).

Almost surely, 2^{331023123033332} is an apocalyptic number.

It is an amenable number.

331023123033332 is a deficient number, since it is larger than the sum of its proper divisors (248714302187860).

331023123033332 is a wasteful number, since it uses less digits than its factorization.

331023123033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912899 (or 912897 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 331023123033332 its reverse (233330321320133), we get a palindrome (564353444353465).

The spelling of 331023123033332 in words is "three hundred thirty-one trillion, twenty-three billion, one hundred twenty-three million, thirty-three thousand, three hundred thirty-two".