23313240321132 has 24 divisors (see below), whose sum is σ = 54416762226736. Its totient is φ = 7768337038848.

The previous prime is 23313240321109. The next prime is 23313240321167. The reversal of 23313240321132 is 23112304231332.

It is a super-2 number, since 2×23313240321132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23313240321132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342848113 + ... + 342916104.

Almost surely, 2^{23313240321132} is an apocalyptic number.

It is an amenable number.

23313240321132 is an abundant number, since it is smaller than the sum of its proper divisors (31103521905604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23313240321132 is a wasteful number, since it uses less digits than its factorization.

23313240321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685767057 (or 685767055 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 23313240321132 its reverse (23112304231332), we get a palindrome (46425544552464).

The spelling of 23313240321132 in words is "twenty-three trillion, three hundred thirteen billion, two hundred forty million, three hundred twenty-one thousand, one hundred thirty-two".