1323552523033 has 16 divisors (see below), whose sum is σ = 1565617495680. Its totient is φ = 1107115219584.

The previous prime is 1323552523021. The next prime is 1323552523057. The reversal of 1323552523033 is 3303252553231.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323552523033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323552522983 and 1323552523001.

It is not an unprimeable number, because it can be changed into a prime (1323552523003) 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 15 ways as a sum of consecutive naturals, for example, 116483716 + ... + 116495077.

It is an arithmetic number, because the mean of its divisors is an integer number (97851093480).

Almost surely, 2^{1323552523033} is an apocalyptic number.

1323552523033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1323552523033 is a deficient number, since it is larger than the sum of its proper divisors (242064972647).

1323552523033 is a wasteful number, since it uses less digits than its factorization.

1323552523033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232978848.

The product of its (nonzero) digits is 243000, while the sum is 37.

The spelling of 1323552523033 in words is "one trillion, three hundred twenty-three billion, five hundred fifty-two million, five hundred twenty-three thousand, thirty-three".