23313312333012 has 288 divisors, whose sum is σ = 62033053799808. Its totient is φ = 6771508144128.

The previous prime is 23313312332971. The next prime is 23313312333029. The reversal of 23313312333012 is 21033321331332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2037336963 + ... + 2037348405.

It is an arithmetic number, because the mean of its divisors is an integer number (215392547916).

Almost surely, 2^{23313312333012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23313312333012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31016526899904).

23313312333012 is an abundant number, since it is smaller than the sum of its proper divisors (38719741466796).

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

23313312333012 is a wasteful number, since it uses less digits than its factorization.

23313312333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11867 (or 11836 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 23313312333012 its reverse (21033321331332), we get a palindrome (44346633664344).

The spelling of 23313312333012 in words is "twenty-three trillion, three hundred thirteen billion, three hundred twelve million, three hundred thirty-three thousand, twelve".