23323121333012 has 24 divisors (see below), whose sum is σ = 40826798812800. Its totient is φ = 11658322010016.

The previous prime is 23323121333011. The next prime is 23323121333047. The reversal of 23323121333012 is 21033312132332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323121333011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398977178 + ... + 399035630.

It is an arithmetic number, because the mean of its divisors is an integer number (1701116617200).

Almost surely, 2^{23323121333012} is an apocalyptic number.

It is an amenable number.

23323121333012 is a deficient number, since it is larger than the sum of its proper divisors (17503677479788).

23323121333012 is a wasteful number, since it uses less digits than its factorization.

23323121333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84455 (or 84453 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 23323121333012 its reverse (21033312132332), we get a palindrome (44356433465344).

The spelling of 23323121333012 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred twenty-one million, three hundred thirty-three thousand, twelve".