23123221032232 has 32 divisors (see below), whose sum is σ = 45813756614400. Its totient is φ = 10918945312704.

The previous prime is 23123221032229. The next prime is 23123221032251. The reversal of 23123221032232 is 23223012232132.

It is a self number, because there is not a number n which added to its sum of digits gives 23123221032232.

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 7 ways as a sum of consecutive naturals, for example, 795363183 + ... + 795392254.

It is an arithmetic number, because the mean of its divisors is an integer number (1431679894200).

Almost surely, 2^{23123221032232} is an apocalyptic number.

It is an amenable number.

23123221032232 is a deficient number, since it is larger than the sum of its proper divisors (22690535582168).

23123221032232 is a wasteful number, since it uses less digits than its factorization.

23123221032232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590755545 (or 1590755541 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23123221032232 its reverse (23223012232132), we get a palindrome (46346233264364).

The spelling of 23123221032232 in words is "twenty-three trillion, one hundred twenty-three billion, two hundred twenty-one million, thirty-two thousand, two hundred thirty-two".