23332120312 has 8 divisors (see below), whose sum is σ = 43747725600. Its totient is φ = 11666060152.

The previous prime is 23332120309. The next prime is 23332120313. The reversal of 23332120312 is 21302123332.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332120313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458257512 + ... + 1458257527.

It is an arithmetic number, because the mean of its divisors is an integer number (5468465700).

Almost surely, 2^23332120312 is an apocalyptic number.

It is an amenable number.

23332120312 is a deficient number, since it is larger than the sum of its proper divisors (20415605288).

23332120312 is a wasteful number, since it uses less digits than its factorization.

23332120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916515045 (or 2916515041 counting only the distinct ones).

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

Adding to 23332120312 its reverse (21302123332), we get a palindrome (44634243644).

The spelling of 23332120312 in words is "twenty-three billion, three hundred thirty-two million, one hundred twenty thousand, three hundred twelve".