1233423053236 has 24 divisors (see below), whose sum is σ = 2409477596064. Its totient is φ = 547608542880.

The previous prime is 1233423053231. The next prime is 1233423053243. The reversal of 1233423053236 is 6323503243321.

It is a junction number, because it is equal to n+sod(n) for n = 1233423053195 and 1233423053204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233423053231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325955575 + ... + 325959358.

It is an arithmetic number, because the mean of its divisors is an integer number (100394899836).

Almost surely, 2^{1233423053236} is an apocalyptic number.

It is an amenable number.

1233423053236 is a deficient number, since it is larger than the sum of its proper divisors (1176054542828).

1233423053236 is a wasteful number, since it uses less digits than its factorization.

1233423053236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651914991 (or 651914989 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 1233423053236 its reverse (6323503243321), we get a palindrome (7556926296557).

The spelling of 1233423053236 in words is "one trillion, two hundred thirty-three billion, four hundred twenty-three million, fifty-three thousand, two hundred thirty-six".