23312001331132 has 24 divisors (see below), whose sum is σ = 41024432050560. Its totient is φ = 11590736679600.

The previous prime is 23312001331123. The next prime is 23312001331169. The reversal of 23312001331132 is 23113310021332.

It is a junction number, because it is equal to n+sod(n) for n = 23312001331097 and 23312001331106.

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, 76192257 + ... + 76497607.

It is an arithmetic number, because the mean of its divisors is an integer number (1709351335440).

Almost surely, 2^{23312001331132} is an apocalyptic number.

It is an amenable number.

23312001331132 is a deficient number, since it is larger than the sum of its proper divisors (17712430719428).

23312001331132 is a wasteful number, since it uses less digits than its factorization.

23312001331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412161 (or 412159 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23312001331132 its reverse (23113310021332), we get a palindrome (46425311352464).

The spelling of 23312001331132 in words is "twenty-three trillion, three hundred twelve billion, one million, three hundred thirty-one thousand, one hundred thirty-two".