23333111320332 has 144 divisors (see below), whose sum is σ = 62149449293568. Its totient is φ = 6756523762560.

The previous prime is 23333111320327. The next prime is 23333111320333. The reversal of 23333111320332 is 23302311133332.

It is a self number, because there is not a number n which added to its sum of digits gives 23333111320332.

It is not an unprimeable number, because it can be changed into a prime (23333111320333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70570833 + ... + 70900695.

It is an arithmetic number, because the mean of its divisors is an integer number (431593397872).

Almost surely, 2^{23333111320332} is an apocalyptic number.

23333111320332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23333111320332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31074724646784).

23333111320332 is an abundant number, since it is smaller than the sum of its proper divisors (38816337973236).

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

23333111320332 is a wasteful number, since it uses less digits than its factorization.

23333111320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330940 (or 330915 counting only the distinct ones).

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

Adding to 23333111320332 its reverse (23302311133332), we get a palindrome (46635422453664).

The spelling of 23333111320332 in words is "twenty-three trillion, three hundred thirty-three billion, one hundred eleven million, three hundred twenty thousand, three hundred thirty-two".