23223332012232 has 128 divisors (see below), whose sum is σ = 64209931873920. Its totient is φ = 6940327680000.

The previous prime is 23223332012227. The next prime is 23223332012303. The reversal of 23223332012232 is 23221023332232.

It is a self number, because there is not a number n which added to its sum of digits gives 23223332012232.

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 31 ways as a sum of consecutive naturals, for example, 233160682 + ... + 233260262.

It is an arithmetic number, because the mean of its divisors is an integer number (501640092765).

Almost surely, 2^{23223332012232} is an apocalyptic number.

23223332012232 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 23223332012232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32104965936960).

23223332012232 is an abundant number, since it is smaller than the sum of its proper divisors (40986599861688).

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

23223332012232 is a wasteful number, since it uses less digits than its factorization.

23223332012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111775 (or 111771 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23223332012232 its reverse (23221023332232), we get a palindrome (46444355344464).

It can be divided in two parts, 232233 and 32012232, that added together give a triangular number (32244465 = T₈₀₃₀).

The spelling of 23223332012232 in words is "twenty-three trillion, two hundred twenty-three billion, three hundred thirty-two million, twelve thousand, two hundred thirty-two".