1233223422432 has 24 divisors (see below), whose sum is σ = 3237211484136. Its totient is φ = 411074474112.

The previous prime is 1233223422421. The next prime is 1233223422439. The reversal of 1233223422432 is 2342243223321.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1233223422393 and 1233223422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233223422439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6423038563 + ... + 6423038754.

It is an arithmetic number, because the mean of its divisors is an integer number (134883811839).

Almost surely, 2^{1233223422432} is an apocalyptic number.

1233223422432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1233223422432 is an abundant number, since it is smaller than the sum of its proper divisors (2003988061704).

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

1233223422432 is a wasteful number, since it uses less digits than its factorization.

1233223422432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846077330 (or 12846077322 counting only the distinct ones).

The product of its digits is 82944, while the sum is 33.

Adding to 1233223422432 its reverse (2342243223321), we get a palindrome (3575466645753).

The spelling of 1233223422432 in words is "one trillion, two hundred thirty-three billion, two hundred twenty-three million, four hundred twenty-two thousand, four hundred thirty-two".