23330223012 has 24 divisors (see below), whose sum is σ = 54479851776. Its totient is φ = 7770646048.

The previous prime is 23330222977. The next prime is 23330223013. The reversal of 23330223012 is 21032203332.

It is a self number, because there is not a number n which added to its sum of digits gives 23330223012.

It is not an unprimeable number, because it can be changed into a prime (23330223013) 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, 745908 + ... + 776555.

It is an arithmetic number, because the mean of its divisors is an integer number (2269993824).

Almost surely, 2^23330223012 is an apocalyptic number.

It is an amenable number.

23330223012 is an abundant number, since it is smaller than the sum of its proper divisors (31149628764).

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

23330223012 is a wasteful number, since it uses less digits than its factorization.

23330223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523747 (or 1523745 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23330223012 its reverse (21032203332), we get a palindrome (44362426344).

The spelling of 23330223012 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-three thousand, twelve".